They say people, including legal residents and American citizens, could be unfairly targeted.
VOA: special.2010.07.03
The analysis began before Brennan's confirmation hearings, where he was questioned sharply about the CIA's use of drones to kill terror suspects, includingAmericancitizens overseas.
The administration has been on the defensive since reports revealed last month that Bush authorized the NSA shortly after the September 11, 2001, attacks to eavesdrop without a court warrant on people in the United States, includingAmericancitizens, suspected of communicating with al Qaeda members overseas.