The idea of foreign policy realism, I think, fits more neatly with President Trump. And with John McCain, the neoconservative label of let's make the world safe for democracy and we're going to topple every regime hasn't worked.

I have allowed the president to pick his political appointees…But I will not sit quietly and let him shred the Constitution.

You wonder why your government's completely broken? We lurch from deadline to deadline, and it's on purpose really. We do deadline to deadline because ... 'we've got to go. It's spring break, we're going to be late for spring break, and we've got to go, so we've got to finish this up before we go.'

When I asked the president [Barack Obama], can you kill an American on American soil, it should have been an easy answer. It's an easy question. It should have been a resounding and unequivocal no. The president's response, he hasn't killed anyone yet.

If there are few conservatives in the senate wing of the Republican Party that will say no to a budget that never balances, we could have the power to say to the leadership, you know what, need a better budget.

My goodness, what we want in a leader is someone with judgment, not someone who is so reckless as to stand on the stage and say, "Yes, I'm jumping up and down; I'm going to shoot down Russian planes." Russia already flies in that airspace. It may not be something we're in love with the fact that they're there, but they were invited by Iraq and by Syria to fly in that airspace.

What is immoral for an individual to do, is immoral for a government to do