Obama Blames Washington, Wall Street, McCain

The Senator credits the recent economic chaos on "irresponsible decisions" made in the White House and on Wall Street at an economic security town hall in Springfield, Missouri. Claims McCain will perpetuate current policies, aligns him with President Bush. Also challenges McCain to a "quick draw" duel over taxes and claims to be a distant cousin of Wild Bill Hickok. Read prepared remarks here. Watch video above. Read McCain camp response here.