Brexit suggests that there IS some level of non-vocal group who supports positions like those espoused by [Donald]Trump that polls are missing.
Christopher Michael CillizzaDonald Trump doesn't like to debate and knows in his heart of hearts he isn't great at it.
Christopher Michael CillizzaI am not sure we are going to see Republican Members endorsing Hillary Clinton. I think we will see plenty say they can't vote for Donald Trump. That doesn't mean they vote for her. They could either not vote, vote for the Libertarian ticket or write someone in.
Christopher Michael CillizzaBig moments like the Olympics tend to freeze things in place. It's just very hard to break through the news cycle with peoples's eyes on the Olympics. That's even more true with the concerns about Zika and terrorism.
Christopher Michael Cillizza