Former CNN captives talk to FARC a week after they were freed . Three keeps a lock that held the chain that was placed around his neck at That night . Another has a cardboard chess set that he carved as a hostage . FARC captured the U.S. government contractors hostage in a week .
Former FARC captives talk to CNN a week after they were freed . One keeps a lock that held the chain that was placed around his neck at night . Another has a cardboard chess set that he carved as a hostage . FARC captured the U.S. government contractors hostage in February 2003 .