SCRANTON, PA - NOVEMBER 7: Terese Casey (R) is hugged by her husband Democratic Senator-elect Bob Casey thanks supporters after defeating incumbent Republican Senator Rick Santorum November 7, 2006 in Scranton, Pennsylvania. The Pennsylvania Senate seat was one of the many hotly contested races in the United States that could shift the power of the U.S. Congress. (Photo by William Thomas Cain/Getty Images)
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