According to a Nielsen focus group of undecided voters in Las Vegas, one of Joe Biden's best moments of the debate -- when he talked about ending the war in Iraq -- was also one of Sarah Palin's worst, when she accused Biden of waving "the white flag of surrender" in Iraq.
Watch as the dial meter soars for Biden, and plunges for Palin.
The Nielsen group results were broadcast on CBS. CNN's dial meter also yielded the same results.
