Carville-Greenberg Where’s The Bounce? Democrats In Charlotte Can Still Boost Obama Carville-Greenberg Memo September 6, 2012 Share In the midst of dueling party conventions, scheduled back to back in a very tight presidential race, it is clear that a convention “bounce” can make an important difference this fall. Here’s how and why… Share this...FacebookPinterestTwitterLinkedinRedditemailPrint