I'm a physician. I see the physiological changes that happen in normal aging, in patients again and again and again over the last 20, 25 years. So I do know what happens to the body and the mind at the end of life.

I'm a physician. I see the physiological changes that happen in normal aging, in patients again and again and again over the last 20, 25 years. So I do know what happens to the body and the mind at the end of life.

John McCain is falling down on the job. He has gotten weak. He has gotten old. I do want to wish him a happy birthday. He is going to be 80 on Monday and I want to give him the best birthday present ever, the gift of retirement.

I think anybody who has been in Washington for almost 40 years has been there too long.