DigitalMiddle Finger PoliticsBy Betsy Rothstein|September 4, 2012 ShareBy Betsy Rothstein|September 4, 2012 ShareTIPS FROM THE POOL, INTO THE DEEP ENDWhite House pool reporters are keen observers. They like to include descriptions of President Obama‘s clothing, whether or not he jogs up the stairs to Air Force One, signage and so forth. And this weekend Politico‘s Reid Epstein noticed a woman on the trail who clearly wasn’t chanting “four more years!”“Air Force One is rolling for takeoff at SUX at 7:04 p.m. CT. 14-minute motorcade uneventful except for a lady showing the press van her middle finger from a gas station parking lot.” Adweek Adweek