endorsements. that's getting him a lot of attention, jamie. it's sort of -- it's like once you sort of stick your head out a little bit as a candidate and you're doing okay, donald trump comes after you. that's what we've seen with christie. what did the governor say about that? >> exactly. i have two words to say about it, game on. if christie keeps rising in the polls, trump -- it doesn't matter that they've been friends for 13 years. he's going to go after him. and i think what we should watch is the month of january. because if christie goes up, trump's going to go after him. and christie has been very measured in his comments thus far about trump. but he said, if necessary, he will counter-punch. you can only imagine. >> interesting. so many people think that's really the key for a republican getting past trump, but we will see. great interview. thank you so much. >> thank you. coming up, terrifying new details in the airasia crash that killed more than 160 people. what investigators say likely sparked a horrifying minutes'