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.

I have never left another senator out to dry. Never.

Would Colonel [Bernie] Sanders honeymoon in the Soviet Union?

Al Qaeda is almost all in Pakistan, and Pakistan has nuclear weapons. And yet for every dollar we're spending in Pakistan, we're spending $30 in Afghanistan. Does that make strategic sense?

The single biggest stimulus to the economy are the unemployment benefits we're paying. These people go out and they spend the money. They go out and they have to get by to everything from paying their mortgage or buying food or just getting by. It has a significant impact on economic growth and the continuation of economic growth.

President Clinton bankrupted Chrysler so that Italians could buy it to ship jobs overseas to China.

Grow up, Donald Trump. Grow up. Time to be an adult. You're president. You've got to do something. Show us what you have.