authorities in dallas say the patient contracted the virus from the sexual partner who was ill with zeka. that -- zika. that sexual partner became ill while traveling. the white house is proposing a significant boost in federal spending to battle the nation's heroin problem. president barack obama's 2017 budget proposal calls for over $1 billion to expand treatment for openium and heroin a -- openium -- opium and heroin abuse. >>> coming up, some high school families plan a controversial spring break trip to mexico. after an underaged drinking at wegmans we believe the best way to help you is to provide choices that offer you the best prices, quality and selection choose wegmans family pack ♪ 1,2,3 you can save 30% or more. from the freshest fruits & veggies to the juiciest chicken & meats. let us help you find that perfet balance of size & savings. how can you save 30% or more? sfx: finger snap wegmans family pack. we do it because we're family too. >>> only on 9 tonight, the wooten high school is scrambling to distance itself from a senior class trip to mexico. >> they sent a letter

. >> electrifying just the fact that we beat dallas in a championship. knowing that we had such great fan bases around here. >> reporter: for former defensive end, dexter manly, it was an awe-inspiring time. in just his second year in the league, the secretary of defense had made it to the big stage. >> what an experience. i would see people like walter payton. i saw joe namath. all of these guys were doing segments with different stations. and i just find that it was such a rewarding -- to be in costa mesa, california. >> reporter: super bowl 17 was a rematch from 10 years earlier. in the fourth quarter, the mvp running back, john riggins busts open to give washington the lead for good. it was the first super bowl in franchise history. >> it was a great experience. and what i liked most about that, it was a team effort. of course, john riggins had a big part of it. i will never forget that moment. >> this was the first of two super bowl rings for dexter. >> the ring means a lot. because there's a lot of blood, sweat and tears. redskins have a great hist

they say the infection was reported in dallas, texas. local health officials say the virus transmitted through sexual contact, with someone who traveled to venezuela. the zika virus has been linked to birth defecteds. including microenceph alley. it can lead to incomplete brain development children born with this condition need to be completely monitored. >>> new video tonight of a nasty winter storm making its way across the country. this was a scene in omaha, nebraska as crews tried to keep up with that snow. nearly 20,000 people in omaha, without power now. forecasters are even calling for some thunder snow. so don't be jealous. but sounds like we do have some warmer temperatures headed our way. >> that was a pretty good storm. the same storm that slammed southern california over the weekend. and then moved northeastward across the plain states. and unfortunately, hit iowa today and not yesterday. they had winds up to 50 miles an hour and up to 18 inches of snow. same storms bring us thunder snows tomorrow. record high, 66 at dulles.

governor rick perry, and current texas governor greg abbott alongside ted cruz at a campaign rally in dallas. perry telling the crowd of supporters that cruz uses two checklists every day. the bible and the constitution. in georgia, marco rubio getting some help today from nikki haley and rubio had lost his voice somewhat, so haley doing most of the talking to voters there. still rubio managed to get in a few attacks on donald trump saying that the businessman is "conning republican voters." mr. trump saying at a rally today in virginia, rubio is a choke artist and continuing with that narrative that rubio does not have what it takes to become president. chris christie outstumping with trump over the weekend trump and christie appearing together at a series of campaign rallies in key super tuesday states. with that, all eyes are on texas tomorrow. with 155 gop delegates up for grabs in this state. all of the polls primarily all of them show senator ted cruz with a home field advantage. winning the state of texas. there are at least two polls that show he and donald trump in a virtual tie for

the case in dallas county, the accident was acquired from someone who went to venezuela. the newly infected person had not traveled there, so the c.d.c. and doctors say the best precaution is to use protection. >> if a person is traveling to one of those 26 countries that have been declared by the pan american and world health organization to be transmitting the disease, mostly in the caribbean and south america, they should use condoms for their sexual contacts. >> zika virus infections usually mild and deaths rare. scientists are looking at birth fee effects in brazil. the virus could affect 4 million people in the americas. >> to have a tenfold increase in numbers and the potential for spread not just across latin america but into africa and asia which have the highest birth rates in the world we believe is a matter of public health concern and constitutes an international emergency. >> french drug maker announced a project to develop a zika virus vaccine. the spread of mosquitoes is being developed. >> we are talking about years not months for a vaccine. we have to be

in richmond virginia, virginia but we will begin in dallas this morning. and heidi, how important is texas for ted cruz? >> reporter: del, it is absolutely crucial for ted cruz. with 155 delegates at stake, texas is a crown jewel on super tuesday. it is the home stayed of ted cruz where he is still very popular among republican voters. cruz, himself, has branded tuesday the most important day in this entire presidential election, trying to motivate his base to turn out. one poll has him leading here in texas by 13 points. now, many analysts are saying if cruz did not win here in his home state, he may as well throw in the towel. he is a good ol' boy here in texas and the other establishment politicians here have turned out to help them win the vote with current governor greb abbott and former governor rick perry at two ernts. texas isvents. texas is one of two states not leading with donald trump. he is attacking trump comparing him to hillae clinton and on twitter, condemning trump for his refusal to condemn a kkk endorsement. del? >> speaking of attackin

today closer to 60 degrees, and by tomorrow a lot of these temperatures fall to 60s which bring dallas to 53. the east coast is not as mild as it was over the course of the weekend. but look at this, los angeles, 82. we'll have high winds over the next couple of days that could cause problems in terms of high-profile vehicles. there's that developing system i was talking about. now we have the story on that cyclone. look at the loopy loop this has made in its track before it finally hit fiji. right now it's what they call a category 4 storm. winds are up to 110 mph. their scale is different than here in the united states. we would call this a category 2 storm. >> it looks like it was devastating for them. >> oil prices getting a past this morning. there is a new forecast that says that the production in the u.s. is going to drop, and that could drive prices up. we have more on the widespread effects. >> low prices for petrol or gas in the u.s. it's consumer heaven. prices have not been this low since the economic crash of 2009. people are driving farther, filling up more often and buyi

nearly 80 in dallas. 70 in atlanta. out of warm air coming in ahead of the next storm system. it will also bring cooler air and signs of that coming into the dakotas, minnesota, with temperatures only in the 20s. that's the latest forecast coast to coast. i'm meteorologist jen carfagno for weather channel. "worldwide exchange" continues after this. >>> welcome back to "worldwide exchange." if you're just waking up, let's get you up to speed. this morning, a selloff in u.s. futures. dow futures heading south again, down 73 points. s&p down 9, nasdaq down 28. a sharp selloff specifically in china where the pboc, people's bank of china, let its currency devalue for the third week in a row. there's some concern, but also in the lasting moments here, people's bank of china cut the reserve ratio requirement by half a percent. some relief in futures. >> only slightly, just a triple arc as opposed to anything more meaningful. the central bank, then, of course, over the weekend that he had lots of levers left to pull. certainly, that's what he's trying to convince them of. >>> in polit

los angeles, 81 degrees. 63 in dallas. atlanta, 62 and very muggy. new york city, rain may be in the picture with 57 degrees. for the nation's capital clear down to central florida, good chance of strong storms. very muggy for you. that severe weather threat may continue into the evening hours. folks, we'll see you on the other side of the commercial break. you're watching cnbc. the flu virus. it's a really big deal. and with fever, aches, and chills, mom knows it needs a big solution: an antiviral. don't kid around with the flu, call your doctor within the first 48 hours of symptoms and ask about prescription tamiflu. attack the flu virus at its source with tamiflu, an antiviral that helps stop it from spreading in the body. tamiflu in liquid form is fda approved to treat the flu in people two weeks of age and older whose flu symptoms started within the last two days. before taking tamiflu tell your doctor if you're pregnant, nursing, have serious health conditions, or take other medicines. if you develop an allergic reaction, a severe rash, or sign

see quite the snowstorm developing, especially here in the eastern great lakes. 44 for chicago. 52, dallas. 67 degrees in atlanta. still warm in florida. that's a look at your national weather. we'll be right back after the break. we can help guide your investments through good times and bad. for over 75 years, our clients have relied on us to bring our best thinking to their investments so in a variety of market conditions... you can feel confident... ...in our experience. call a t. rowe price retirement specialist or your advisor ...to see how we can help make the most of your retirement savings. t. rowe price. invest with confidence. >>> political news today. nevada holding its republican caucus with jeb bush out of the race. the competition is tightening up. nbc's tracie potts joins us live from washington with the latest. >> reporter: hi, wilfred. good morning, everyone. there are 30 delegates up for stake in nevada. this is the first contest for the republicans in a state that involves a large latino population. >> the men and women in this room have a national bully pulpit. >> repor

if this ridge had a name, it would be tony danza because this is the boss. 76 degrees your high in dallas. going into the 70s in the front range. 44 degrees in bismarck. somewhat chilly back out to the pacific northwest. new york with a high of 34. atlanta with 60. chicago with 41. more coming up on the other side of this commercial break. you're watching cnbc. friends coming over? yeah, so? it stinks in here. you've got to wash this whole room are you kidding? wash it? let's wash it with febreze. for all the things you can't wash, use... ...febreze fabric refresher whoa hey mrs. webber inhales hey, it smells nice in here and try pluggable febreze... ...to continuously eliminate odors for... ...up to 45 days of freshness pluggable febreze and fabric refresher... ...[inhale + exhale mnemonic]... ...two more ways to breathe happy >>> welcome back to "worldwide exchange." now to political news as south carolina prepares for saturday's gop presidential primary. a new national poll suggests a potentially seismic shake-up in the republican race. ted cruz is hoping to keep up with donald trump i

she said "it was like a bar in dallas. there were pigs everywhere." amanda on the group date gets the rose. that was leah looking concerned. leah then goes over to ben's room to visit. she's trying to throw our girl lauren b. under the bus. >> she's telling him lauren b. isn't the same person as she is in front of ben.. you know, in front of the girls. she's a different person. you get the idea what i'm trying to say. ben's not having it bep's like she's being catty, she's not being genuine. ben's like girl, you got to go. leah is shown the door. last chance desperate attempt. last chance saloon as they call it in british soccer. see you, leah. she is gone. the two-on-one date, this was the real showdown of the evening. olivia who everybody still hates and emily so somebody's going home. they had pretty poor weather. >> it's a lurk. >> it was windy. you get the whole deal. not the best weather for talking on a private island. when it was all said and done, olivia was basically left behind. >> no. >> yeah. so basically the world has she was about as up

police in both fort worth and dallas have not charged him with a crime. nfl is investigating this incident. >>> the nfl is also instituting a so-called rooney rule for women. commissioner roger goodell says from now on, teams will be required to interview women for executive positions. the rule was created to make sure minorities are considered for head coaching positions. two women have ever been hired as assistant coaches and the season saw the league's first female official. this is such a great move. >> we have good news from the sports world really. at the white house yesterday, president obama welcomed the nba champion golden state warriors. >> he praised the team for their "small ball nuclear lineup" and said they were beautiful to watch. what was he doinging there? the president apparently was imitating warriors star steph curry's jumping up and down on the court there. >> he does do that. with number 44 jersey as the nation's 44th president, of course. coach steve kerr was there, noted that the president would be a free agent at the end of the ye

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health officials in dallas say the unidentified person who sex with someone who returned from venezuela and fallen ill with a mosquito bourn virus. unheard of for the virus to be transmitted through sex. >> new developments in the flint water crisis ahead of today's hearing. michigan govern rick snyder will propose $30 million to help residents pay their water bills. the city manager is refusing to testify before congress. officials are accusing each other of mishandling the crisis. >> the severe storm system in the midwest is producing a blizzard to the north and tornadoes to the south. there were several twisters in western alabama yesterday afternoon and evening. some buildings were damaged including the federal prison in aliceville. trees were knocked down and minor injuries were reported. more on the storm now from abc's steve osunsami. >> tornado on the ground. tornado on the ground. >> reporter: this was mississippi a short time ago. what looks like a possible tornado falling from the dark sky. >> tough for fames in the south as they watch and wait. across the plains and the midw

. >> '30s in minneapolis and detroit, 40s in kansas city and atlanta. 60s in seattle and dallas and 80s in los angeles and phoenix. >>> a new isis video threatens the lives of facebook founder mark zuckerberg and jack dorsey, the head of twitter. the 25-minute video is too disturbing to show showing pictures of the two men covered in bullet holes. facebook is responding to remove posts that promote terrorism. >>> reaction coming in now to al ceo tim cooke speaking out in an exclusive interview with abc news. cooke tells david muir that his company has cooperated fully with the fbi on the san bernardino shooting investigation. but cooke says apple won't help of syed farook. doing so they say would require software that would make hundreds of millions of customers vulnerable. >> the only way we know would be to write a piece of software that we view as sort of the software equivalent of cancer. we think it's bad news to write. we would never write it. we have never written it. and that is what is at stake here. >>> but a senior government official tells us the fbi wants apple to develop a

then it's off to dallas. things got a little uncomfortable in dallas because those roses, they didn't come from ben. that jojo's got. they came from her ex, chad. so she calls chad. then ben arrives. uncomfortable. they talk it out. well, if ben was uncomfortable sitting on the couch with jojo, who knows what happens when they finally got to her parents' house because the brothers were there. and they gave ben a little bit of a rough ride. they're saying stuff like, ben's not as invested in this whole thing as you are. >> wow. >> yeah. ben is -- he says you know what, i'm more than a little confused at this whole thing. the mother was chugging champagne to try to deal with these people. ben winded up leaving dallas unsettled. anyway, rose ceremony. lauren b. gets the rose. caila gets the rose. >> this was a touching part. >> jojo gets the rose. you know what that means? it was all looking good for amanda until it wasn't. grab the tissues. amanda's on the way out the door so three left, our girl lauren b., kay

. >> police in dallas could wrap up their investigation of johnny manziel this week. police now have video surveillance of the incident in which manziel's ex-girlfriend says he hit her and dragged here in a car late last month. he hasn't been interviewed yet by the authorities there and has not been charged with a crime. and aaron endrews will be in nashville today where a civil trial pitting her against a marriott hotel is getting under way. in the case from an incident that took place eight years ago. she accuses the hotel of an you loing a man to book a room next to hearse and claims he rigged peepholes and filmed videos of her changing clothes. the trial is expected to taking about ten days. >>> well, must it be like to drive in the 500 my race when it's over and you've lost by this much. >> just four inches. >> that's basically what went down yesterday at the daytona 500. four inches. >> that made the difference. okay. so pick it up onto the final lap. shall we? >> are you kidding me. >> denney hamlin in the number 11 car makes his move. and wins a drag race to t

., as well as 70s in kansas city and dallas. >>> next semester opens at the university of texas in austin. some students will legally be able to carry a concealed handgun into classrooms. the those carrying guns must be 21 and have a gun license. the school's president many students and faculty as well as other staff oppose the law. gun rights activists say it's critical for self-defense. >>> the suspect accused of last murders in washington, d.c. will be in court tomorrow to face murder and other charges. police say da ron wint killed an executive, his wife and their young son as well as a housekeeper and then set the house on fire before fleeing. he was linked to the crime scene by dna found op a pizza crust and he faces life in prison if convicted. >>> newly released dashcam video shows the terrifying moments when an ordinary traffic stop ended with one person injured and one shot to death. >> what looks routine is about to turn deadly. >> just relax. just relax. >> reporter: a police sergeant in cayce, south carolina questioning demetrius bryant over an expired license. but then bryan

. >>> police in dallas are asking a grand jury to consider against cleveland browns quarterback johnny manziel accused of hitting his ex-girlfriend and threatening to kill her and himself. manziel's father says since then, the family has tried and failed to get him into rehab. the browns have indicated they will release manziel in march. >>> a little bit of sports news right now and baseball for that matter. baseball fans may take to calling a decision to ban rolling block slides the chase utley rule. you may recall during last year's playoffs, utley of the dodgers took out mets infielder reuben tejada breaking his leg in the process. it was utley's attempt to break up a potential double play. take a look again. from now on, those types of slides are banned. violations of the flu rule can get both the runner and batter called out. >>> some absolutely extraordinary scenes from the waters off the north shore of oahu oahu. this was known as the eddy. when they say big, they mean really, really, really huge. the competition only takes place in sustained waves of at least 40 feet. organizer