Richard Lugar actually said...

Climate change poses a serious threat to America's national security.

As Senator Warner has suggested, let us say Copenhagen occurs and, as you suggested, the response of the Indians...

The United States is confronted by a cluster of national security threats that arise from our economic and cultural reliance on fossil fuels...

the Department of Defense logged more than 10,000 flight hours and transported more than 24 million pounds of relief supplies.