Ken Buck: “Will you, in this deep dive, look at the causes of why people are coming to this country in the numbers that they're…”

It is. There's a lot of issues that president Trump is involved in that I would argue aren't part of the mandate that he was given. Immigration is absolutely clearly part of the mandate that he was given. He has to do it in a legal way…

We can't go this alone. The America first idea of isolationism doesn't work when you're talking about international trade.

President Trump isn't losing political capital with Republicans in Congress, Republicans in the United States, or, frankly, unaffiliated voters in the United States.

Absolutely. I think the order is unconstitutional. The only way to change the Constitution is with a constitutional amendment.