Attorney General Eric Holder speaks Nov. 13, 2012, in Des Moines, Iowa, during the investiture of Stephanie Rose, U.S. District Judge for the Southern District of Iowa. (Associated Press)

Photo by: Charlie Neibergall

Attorney General Eric Holder speaks Nov. 13, 2012, in Des Moines, Iowa, during the investiture of Stephanie Rose, U.S. District Judge for the Southern District of Iowa. (Associated Press)