appreciate it. safe travels as you leave st. louis, sir. thank you, sir. if donald trump selected president, could he actually send hillary clinton to jail? ari melber, our chief legal correspondent, will explain the legal issues surrounding this coming up and the voice of the voters. looking at key moments from last night s debate and what voters were thinking as they watched. here s just a snippet of what they told us afterwards. i don t think anyone s given us any ideas on who we should really vote for. i don t really trust either one of them. uch abt w you re a digit, yet here youre building a jet engine. we, ge is digil d industrial. like peat butter andelly. yeah. ham d cheese. cops and robbers. yeah. nachos and kate. ahh. not that one so much. e rest were really gd.