U.S. Democratic senatorial candidate Al Franken (DFL-MN) (R) shakes hands with incumbent Republican Senator Norm Coleman (R-MN) (L) and Independence Party candidate Dean Barkley (C) after their final senatorial debate in the Fitzgerald Theater in St. Paul, Minnesota in this November 2, 2008 file photo. Franken will be declared the winner of the tight U.S. Senate contest in Minnesota, emerging from a ballot recount with a slim margin over Coleman, state officials said on January 4, 2009. Reuters Pictures 10 months ago

U.S. Democratic senatorial candidate Al Franken (DFL-MN) (R) shakes hands with incumbent Republican Senator Norm Coleman (R-MN) (L) and Independence Party candidate Dean Barkley (C) after their final senatorial debate in the Fitzgerald Theater in St. Paul, Minnesota in this November 2, 2008 file photo. Franken will be declared the winner of the tight U.S. Senate contest in Minnesota, emerging from a ballot recount with a slim margin over Coleman, state officials said on January 4, 2009.