Who Is He?
Joe Biden: Biden, whose own presidential aspirations sputtered in 1988 and again in 2008, brought to the Democratic ticket foreign policy chops and an ability to relate to working-class voters. In his 36 years representing Delaware in the U.S. Senate, he became known as more pragmatist than ideologue. He has also made a somewhat dubious name for himself because of his volubility and not infrequent verbal stumbles. But he has parlayed those potential liabilities into an effective, if occasionally unpredictable, campaign trail presence.