There's about 100 different cancers in a cancer cell. And so what we're finding out is, they're finding out ways to deal with one or two of the cancers there, with certain medicines. But they don't know why, if you have that cancer and I have that cancer, and I get the therapy and you get it, I don't live and you live. That - they don't know why.
Joe BidenIf your kitchen table is like mine, you sit there at night before you put the kids to bed and you talk about what you need. You talk about how much you are worried about being able to pay the bills. Ladies and gentlemen, that is not a worry John McCain has to worry about. It's a pretty hard experience. He'll have to figure out which of the seven kitchen tables to sit at.
Joe Biden