Joe Biden:
If I knew I felt like crap because I had cancer, I would quit.
I wouldn't go ahead because I don't think an 80 year old man with cancer should run.
But that was not the case. It was a situation where I thought I had the ability, I think I did, to bring a wider range of support for the United States and our positions from around the world.
I had very good relations with all the great leaders of the world. And so I believe that objectively I was the most qualified person to do the job.