Polling Process Works News Today

>> bret: syrias civil war is spreading according to witnesses on the ground. jordanian soldier was killed during a firefight with militants trying to cross the border in to syria. and clashes are reported in lebanon. between supporters of both sides of the syria conflict. syria will almost certainly be on the agenda tonight. for the debate. no matter what the polls say after the matchup. you might do well to understand just how the polling process works. all the way along. senior political analy...