NEW : Reviving the economy will `` require me being elected president , '' Joe Biden says . Barack Obama touts jobs creation , but says more must be done . `` There was nothing in the speech that gives confidence that the president knows what he is doing when it comes to jobs and the economy , '' Romney said . Both campaigns visited Iowa and New Hampshire on November . The states are key battlegrounds in the Friday election .
NEW : Reviving the economy will `` require me being elected president , '' Joe Biden says . Barack Obama touts jobs creation , but says more must be done . Both campaigns visited Iowa and New Hampshire on November . The states are key battlegrounds in the Friday election .