Polls see Obama's approval grow by below-average 3%-4%, then diminish over weekend
(Newser) -
Barack Obama enjoyed a noticeable, but below-average, bounce in opinion polls after last week’s Democratic National Convention, Politico reports—but the gains appear to be already diminishing. Obama has risen 4% in Gallup’s daily tracking poll, 3% in a CBS survey—smaller than the average 5-6% convention bounce....