ATHENS, Greece (AP) — Three brothers accused of being key hit men for the November 17 terrorist group said Friday their involvement in killings and bomb attacks was politically motivated. The brothers, who had made little mention of politics in earlier confessions, appeared to be trying to debunk prosecutors' claims that they are nothing more than common criminals who were just following orders and didn't even know who their targets were. The Xiros brothers' statement came after November 17's alleged chief executioner, Dimitris Koufodinas, unexpectedly surrendered Thursday. He has portrayed himself a political prisoner. The confessions of the three Xiros...