Democratic candidate for U.S. Senate Chris Murphy, right, gestures as Republican candidate for U.S. Senate Linda McMahon, left, listens during a live televised debate in Rocky Hill, Conn., Sunday, Oct. 7, 2012. The two are vying for the Senate seat now held by Joe Lieberman, an independent who's retiring. A recent Quinnipiac University poll shows the race is a dead heat.
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