later tweeting this video on the plane with tim scott and nicki haley. do y y feel a lot of pressure? >> it's in god's hands tomorrow. but we have a great team. >> reporter: but tonight, cruz with some problems of his own. new lawsuits in at least six states challenging whether cruz's name can appear on the ballot because he was born in canada. >> all of this on the eve on south carolina. how is cruz responding to the lawsuits? >> the cruz campaign says it's no coincidence. they have lawyers fighting back, saying he is an american because his mother was born in america. >>> and in nevada, the neck and neck battle b bween bernie sanders and hillary clinton. the latest poll showing a dead heat. and the national poll, clinton leading sasaers, 53% to 42%. and on the eve of south carolina, hillary clinton getting a gift, a key endorsement. and berere sanders confident, saying he was once made an honorary woman. cecilia vega from las vegas. >> reporter: tonight, the final >> how you doing? >> we're doing well. >> reporter: bernie sanders racing across the stat
