CORLEONE, Sicily - Decades before Mario Puzo borrowed its name for his novel about a ruthless Mafia family and Marlon Brando brought "The Godfather" to life with a throaty voice, Corleone — the town, not the don — had its own bloody story. For generations, this medieval mountain town overlooking rolling fields where sheep and horses graze has been home to the murderous Corleonesi crime clan. The capture this month of Bernardo Provenzano, reputed chieftain of the Corleonesi crime family and No. 1 boss of Cosa Nostra across Sicily, ended one shameful chapter in the town's life. While breathing a...