WASHINGTON (CNS) -- The United States' use of unmanned aerial vehicles, or drones, to hunt down suspected terrorists deserves a wide-scale public discussion, said the chairman of the U.S. bishops' Committee on International Justice and Peace. Bishop Richard E. Pates of Des Moines, Iowa, raised a series of ethical and moral questions regarding the use … Continue reading DRONES: U.S. bishop urges public discussion on drones