. >> jimmy: i want to thank megan fox and ben mckenzie and apologize to matt damon, we ran out of time. nightline is next, but first, his album is called "traveler." here with the song "when the stars come out,"

ben >> i thought it was an unfair advantage. >> he insulting ben carson by doing what he did to ben carson. that was a disgrace. >> reporter: cruz apologizing to carson. >> it was a mistake for our team not to forward your subsequent statement. >> reporter: things starting to simmer on the republican side, too. bernie sanders calling in to question whether hillary clinton is really a progressive. >> some days, yes.