At a Wilmington rally for Democratic Delaware Senate candidate Chris Coons today, President Obama laid to rest any remaining speculation that Hillary Clinton and Joe Biden might switch jobs in 2012, telling a packed crowd in Biden's home state that his choice of vice president was "the single best decision I have made."
He then gave the vice president a hug and called him an "extraordinary" vice president, a "fighter" and "someone who knows what our core mission is."
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