Ken Buck: “ICE detention serves a necessary role in the enforcement of our Nation's immigration laws.”

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

If the Republicans are in the majority of both and President Trump wins re-election, then certainly something's possible.

I think the Joe Biden -- President Biden has done a great job of trying to stay above the fray and recognizing that his department of justice was in a very difficult position.

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…