Barack Obama widened his lead considerably over John McCain in four key battleground states during the past three weeks, providing further evidence that the economic crisis has greatly enhanced the Democrat's advantage with just 21 days left before Election Day. -
Obama Widens Lead in Four Key States
Barack Obama widened his lead considerably over John McCain in four key battleground states during the past three weeks, providing further evidence that the economic crisis has greatly enhanced the Democrat's advantage with just 21 days left before Election Day.-
By Chris Cillizza