He would be impeached quite quickly if he tried crap like that. He will have very little support from any of the Members of Congress and quite a lot of disgust directed at him from a majority of people in the United States. But, he could still win because of how messed up our election process is after Citizens United and the rule of public opinion through advertising and some media playing cheerleaders for politicians rather than digging into the facts.

Those cheerleaders will turn on Donald Trump eventually when they figure out what a con man he is.