Before revision: In the address , President Bush implied he had approved the tracing of domestic calls originating or terminating overseas, stating the program would "make it more likely that killers like these 9/11 hijackers will be identified and located in time."
After revision: In a radio address on December 18 , President Bush implied he had approved the tracing of domestic calls originating or terminating overseas, stating the program would "make it more likely that killers like these 9/11 hijackers will be identified and located in time."