representatives from the fbi and ohm land security and the nsa and top rail security experts inside. the topic is how to make rail travel in this country more secure. >> we have catching up to do. reporter: steven lynch hosted the summit. >> like with the aviation security everybody in the world was ahead of us until 9/11 and then we caught up quickly fnlt we fnlt -- quickly. we are trying to avoid that process. >> 5 investigates put a spotlight on rail security. we showed you armed homeland security on patrol. we also showed you the train stations and intentionally wide open and no checkpoint and no security lines. with the rail attacks in madrid, london, russia and other countries it is quite likely to happen here too. >> if you look around the world there is an attack on rail. we would be advised to take heed of that. >> there are a lot of federal transportation grant money up for grabs and he is hopeful that a good portion can beef up rail security. karen anderson, 5 investigates. ed: the mbta is talking fare hikes as it prepares to axe the late night service. heather:and the sus

and brie larson has a chance to take ohm the best actress. >> that's the cool thing about life. it hands you these opportunities. >> reporter: sylvester stallone wrote himself the role of rocky ball beau what. could it bring him a best sporting actor oscar. >> you're going to get knocked down. and you're going get up. and you're going to see if you have the right thing. >> reporter: best director looks to be wide open. with with a sent mental favorite, george miller. and an outside shot for adam mckay. >> no one is paying attention. one rule of all film schools chrks is show, don't tell. and we just said, that nah, we're going to tell. >> reporter: best picture will be a nail-biter. the revenant. spotlight. the big short. even room. they all have chance to make history tonight. >> i want a different story. >> no, this is the story that you get. >> reporter: still chance for baig surprise in major category. no surprise that you're terrified by the bear. >> i saw the bear, i had to turn around. that is still one of the most terrifying scenes. i can't look at a horse the same way.

. >> ohm walked out to my record. >> how do you like my new entrance music. >> that day i said i made it. >> reporter: a major moment in his unique lig american story. born to palestinian parents in >> i can't say that i followed complete perfect of the way i'm supposed to be doing it, but i know my heart is clean and i me. >> is it upsetting to see some of the talk out there about possibly cutting off muslims coming to this country. >> that's just ignorance. i promote love and peace. i'm taking over as your principal for the day. school is like life. you will be efforted, pass it. >> reporter: he coins to spread that signature wisdom far and wide. shocking hundreds of middle schoolers with a surprise visit. >> and i want to let you all know i love y'all for real and i appreciate y'all having me here. >> reporter: before he left, you know he had to get that perfect snap. >> miami kill school make some noise. >> reporter: nor "nightline," >> i like that you will be tested. >> his instagram promoting the "nightline" piece in this piece, 14,000 likes not surprised from the president to k