Former drone pilots denounce 'morally outrageous' program

Four former drone operators have penned an open letter to President Obama and the CIA, calling for a reevaluation of the US drone program, which has killed between 488 and 1,071 civilians in the last eight years...
http://www.csmonitor.com/USA/Military/2015/1208/Former-drone-pilots-denounce-morally-outrageous-program