There is a natural greenhouse effect that contributes to warming. Greenhouse gases trap heat and thus warm the Earth because they prevent a significant portion of infrared radiation from escaping into space.
George W. BushThe question is: How do we succeed in Iraq? And you don't succeed by leaving before the mission is complete, like some in this political process are suggesting.
George W. BushSince September 11th, federal terrorism investigations have resulted in charges against more than 400 suspects, and more than half those charged have been convicted. Federal, state, and local law enforcement have used the Patriot Act to break up terror cells in New York and Oregon and Virginia and in Florida. We've prosecuted terrorist operatives and supporters. These efforts have not always made the headlines but they've made communities safer. The Patriot Act has accomplished exactly what it was designed to do.
George W. Bush