Lindsey Graham actually said...

"America is the guardian of global security. People all through the region look to us for that leadership, the indispensable nation."

"I just hope the international community is listening to you and we find a way to end this war."

"America's investment in foreign policy is 'national security insurance.'"

"I think, very eloquently, that America's investment in foreign policy is a national security insurance, and I think he is right."