joe biden
VP also said the election is about "who the hell we are."
Vice president expected to rebut GOP candidate’s arguments to rights group.
Vice president delivers searing rebuttal to Mitt Romney's Wednesday speech
Racial imagery, rhetoric takes center stage in presidential election
Obama, Romney scheduled to participate in memorial events instead of political sniping
Vice presidential candidates go head to head in a high stakes debate next month
Expectations riding on the vice president Thursday to make up for Obama's poor debate showing