Massachusetts Governor
FILE - In this Wednesday, Sept. 9, 2009, file photo, Massachusetts Treasurer Tim Cahill speaks during a news conference, in Boston, where he announced his candidacy for governor in 2010. To win the seat, Cahill, a former Democrat, will have to outrun incumbent Democratic Gov. Deval Patrick, and Republican Charles Baker, the former head of one of the state's largest health insurers. (AP Photo/Bizuayehu Tesfaye, File)
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