Early voting has started in over 40 states and 7 percent of the voters have already cast their ballots. These votes have broken strongly for President Obama, 59 percent to 31 percent, according to a new Ipsos poll.
Both campaigns are urging their supporters to vote early because a vote banked early can't change, even if the candidate stumbles later. Typically, strong partisans are the ones who vote early. Fence sitters tend to wait until the last minute.