Michael G. Mullen: “our debt is our greatest national security threat.”

You know, or you should, that public debt this large weighs heavily on economic growth, crowding out private investment and discouraging it through uncertainty.

I urge you to support and encourage the expansion and deepening of these channels of communication with Russia to enhance the security of the American people and our allies.

I think it's really important that the United States always maintain the high moral ground. And I actually believe what Bill O'Reilly said, that Putin is a killer.

I'm more afraid of the red ink than the red menace.