Politico, by JENNIFER EPSTEIN Posted By: formerNYer- Wed, 30 Mar 2011 15:04:19 GMT President Barack Obama’s approval rating and prospects for reelection have plunged to all'time lows in a Quinnipiac University poll released Wednesday. Half of the registered voters surveyed for the poll think that the president does not deserve a second term in office, while 41 percent say he does. In another Quinnipiac poll released just four weeks ago, 45 percent said the president did not deserve reelection, while 47 percent said he did.