CNN Erin Burnett OutFront August 6, 2015 23:29:00
The wall. >> reporter: or mexico sending dangerous immigrants over the border. >> mexico pushes people across the board they're are criminals, that are drug dealers. >> reporter: a certain statement with little follow-up. >> have you seen any evidence here to confirm your fears about mexico sending criminals across the border? >> yes. >> what have you seen? >> we will show you the evidence. >> when? >> reporter: or obamacare. >> repeal and replace with something terrific. >> reporter: but what is left to the imagination. tonight, as trump takes center stage, he could be pinned down by debate m...