Each political party’s nominating convention serves to promote its candidate for president, and history shows that all the speeches, balloons, and morale boosting really do work.
Republican nominees for president historically see a five point improvement in national polling, while Democrats average six points (inched up by an usual 16-point bounce from Bill Clinton in 1992’s race that included third-party candidate Ross Perot), according to Frank Newport, editor-in-chief of the Gallup Poll, who appeared on Jansing & Co. Friday.
Newport said to look for any “bounce” in Romney’s performance to show up this weekend once the entirety of the Republican convention, which ended Thursday night, sinks in.
Democrats, though, will have a chance to offset any jump in the polls by Romney with their own convention that kicks off Tuesday, September 3.









