I would say that folks who have looked at this issue for a long time, whether it's Elizabeth Warren or many other economists, will tell you that right now, yes, we do need a 21st century Glass-Steagall legislation.

When you are engaged in both trying to kill and capture the enemy and get support from the local population, you have to be always asking yourself, "Is what I'm doing keeping that balance?"

What King Abdullah of Jordan said is essentially the war against ISIS is a war for the soul of Islam. And it must be Muslim troops on the ground that will destroy ISIS, with the support of a coalition of major powers - U.S., U.K., France, Germany and Russia.

I think we need to do much more with our tech companies to prevent ISIS and their operatives from being able to use the Internet to radicalize, even direct people in America and Europe and elsewhere.

I feel like my political beliefs are rooted in the conservatism that I was raised with.

Let's protect and empower workers who actually drive our economy.

When I took on the drug companies and the insurance companies for universal health care coverage, they went after me with a vengeance.