FILE - In this Dec. 19, 2011 file photo, Inocente Orlando Montano, a former Salvadoran military officer, arrives at federal court in Boston. Montano, accused of colluding in the 1989 slayings of six Jesuit priests, admitted Tuesday, Sept. 11, 2012 in federal court in Boston that he lied to U.S. immigration officials, a guilty plea that could allow him to be extradited to Spain for prosecution in the killings. (AP Photo/Steven Senne, File)