IBD: James Hansen's Political Science

Climate Change: NASA's James Hansen leads a protest against a District of Columbia power plant in the middle of a snowstorm. Meanwhile, a scientist fired by Al Gore says we need to emit more carbon dioxide, not less.

UPI pictures: Were "several thousand" people really there?

The Capitol Climate Action Coalition holds a rally to demand that the Capitol Power Plant stop using coal and start using more environmentally friendly sources of energy in Washington on March 2, 2009.