Michael G. Mullen: “The defense of our Nation is the greatest challenge we face.”

Our fellow citizens are not the enemy and must never become so.

U.N. peacekeepers help reduce the risks that major U.S. military interventions may be required to restore stability.

A Nation with our current levels of unsustainable debt cannot hope to sustain for very long its superiority from a military perspective or its influence in world affairs.

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.