There is no doubt in my mind that Rudy Giuliani in the Senate will be a leader for the people of New York but also for the people of Arizona and the people all over this country.

I owe America more than she has ever owed me.

We still have a long way to go before we can declare America safe, and that means doing a better job along our borders, as well.

I have said for a long time that I thought the president would be best served if the attorney general resigned so I think it's the right thing to do.

I admire Obama, and I like him. I think he has a great deal of talent. He should be applauded for his eloquence and for his ability to motivate millions.

I put the Vietnam War behind me a long time ago, and what I wanted to (do) among other things was help veterans also be able to come all the way home as some of our veterans have not been able to do. But I harbor no anger nor rancor. I'm a better man for my experience, and I'm grateful for having the opportunity of serving.

Tolerance of dissent is the hallmark of a mature party, and it is well past time for the Republican Party to grow up.