Article Photos: Cantwell, Baumgartner spar in Wash. Senate debate 1/3

  Democratic U.S. Sen. Maria Cantwell, left, shakes hands with her Republican challenger, Washington State Sen. Michael Baumgartner, after their debate at the KCTS television studios on Friday, Oct. 12, 2012, Seattle. (AP Photo/The Seattle Times, John Lok) MAGS OUT; NO SALES; SEATTLEPI.COM OUT; MANDATORY CREDIT