voters have a clear choice in this election. the chaos and drama of the past or a new generation of conservative leadership. i will fight to earn every vote so together we can build a strong and proud america. your reaction? >> that's looking for an endorsement, i would say. [ laughter ] >> you know, you're a great guy, chris christie, and we've been friends for many years, and so please endorse me. but i didn't see that forthcoming tonight. it could come at some point, i guess, but unless he sees her get tougher on donald trump, i just -- i don't see where that goes. >> i think it's stuff tough for him to make that statement where he doesn't feel there's any other candidate in the race willing to call out donald trump and the fundamental threat he believes that trump poses. >> we'll see if he really goes after trump. >> i think that's the big test, i think.