FILE - In this May 25, 2006, file photo, excavation crews dig up the site of a horse barn that was demolished as part of the FBI's search for the remains of Jimmy Hoffa in Milford Towns

 

              FILE - In this May 25, 2006, file photo, excavation crews dig up the site of a horse barn that was demolished as part of the FBI
FILE - In this May 25, 2006, file photo, excavation crews dig up the site of a horse barn that was demolished as part of the FBI's search for the remains of Jimmy Hoffa in Milford Township, Mich. (AP Photo/Carlos Osorio, File)