tim writes, is trump's campaign willing to consider ben carson for vp? if not, then who else would make the list? will mr. trump drop out of the race if he doesn't win in iowa or new hampshire? thanks for the questiones. >> ben carson jumps to a any lead in the poll. but if you're questioning how much that matters, you're not alone. we show you why polls at this point normally mean all together now, nothing. at least in terms of who is actually going to win. there's trouble at the tsa, as if you didn't already know that. new round of tests shows agents again fail to stop people from carrying weapons on to passenger jets at airports across our nation. >> would it be fair to say without compromising security that some significant breaches occur? >> yes. >> oh, yeah. tsa blaming pressure to get