The first thing we have to do is get spending under control in Washington. It's completely out of control. We Republicans came to power to change government, and government changed us.

I will conduct a respectful debate. Now, it will be dispirited -- it will be spirited -- because there are stark differences. I am a proud conservative, liberal Republica-- conservative Republican...Hello? Easy there.

I'm very optimistic about my home state of Arizona...

The point to me is not what Donald Trump is saying because we keep reacting to just things he says in his tweets. What he is doing is important.

While Secretary Rumsfeld and I have had our differences, he deserves Americans' respect and gratitude for his many years of public service.

I think there [are] great economies that can be made starting with a round of base closings, ... I want the president to veto these pork-barrel spending bills which have grown to incredible obscene levels. I believe there are a number of weapons systems that have to be eliminated.

The core political values of our free society are so deeply embedded in our collective consciousness that only a few malcontents, lunatics generally, ever dare to threaten them.