The establishment Republicans are beginning to say on the record what they had been whispering about in private for months: that Donald Trump at the top of the ticket could mean an electoral wipeout down the ballot.

Republicans are taking the possibility of [Donald] Trump as nominee seriously enough that the committee that oversees next year's Senate races laid out a confidential seven-page blueprint for candidates on how to run with Trump at the top of the ticket.

I don't think there's any clever way for the establishment to take Donald Trump down. It's very simple. Another candidate is going to have to find a way either to out-maneuver him, or to just frankly beat him in the argument.

We don't want to bury our heads in the sand about serious issues.

When we talked about a wall, right, to try to keep out this threat. The problem is that these are ideas. And they are filtering throughout the world. And it was naïve, and I think ultimately, the reason why we, as Muslims, stood on Friday and went to the mosque and took the risks on our own lives, is because we've had enough. I think the world has had enough.

I thought the Wall Street Journal quote, they got a guy in Iowa to say I think exactly where I think this race is right now for a lot Republicans. He said, "Nobody in Iowa wants [Donald]Trump for president. But everybody in Iowa wants somebody like Trump for president." That's what you need.

The establishment Republicans are beginning to say on the record what they had been whispering about in private for months: that Donald Trump at the top of the ticket could mean an electoral wipeout down the ballot.