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 BidenWe [US government] have no fundamental disagreement with the Saudis - I mean, excuse me, with the Iraqis any more than we do with the Arab League, which we happen to support the position they're taking.
Joe Biden