trump and clinton square off. >> he would rather have a puppet as president off the united states. >> no puppet, no puppet. you're the puppet. >> in a debate that ends with a bombshell, donald trump refusing to say he'll accept the results of the election. >> what i'm saying is i'll keep you in respenls. >> that refusal setting off a firestorm within the republican party. >> he is going to win. >> possibly creating a giant opening for hillary clinton. >> you know, it was horrifying what he said on the debate stage tonight. >> and putting a nation on edge for the next 19 days. >> oh, oh,