drop out and potentially aid haley. while christie has not endorsed any candidate,hy he says he's working to make sure donald trump doesn't get elected again. he up staged himself because ahead of his announcement yesterday christie was caught on a hot mic appearing to say haley september going to beat trump and that ron desantis is getting nervous. the comments came while christie was offstage and could be clearly heard on the event's live stream. christie's campaign cochair told nbc news he was the person the former governor was talking to when he was caught on that hot mic. take a listen. >> i mean who's punching above their weight and who's getting a return on their investment, you know? and she's not going to get smoked. and you and i both know it.