john walsh backs down

FILE-In this Thursday, March 27, 2014 file photo, Sen. John Walsh, D-Mont., speaks on the National Mall in Washington. Walsh says he is dropping his campaign for office amid allegations that he plagiarized large portions of a college research paper. Walsh said in a statement Thursday he’ll leave the race but keep the seat he was appointed to until his term ends in January 2015. (AP Photo/Charles Dharapak,File)