**FILE** Maricopa County Sheriff Joe Arpaio speaks Aug. 8, 2013, in Phoenix regarding the detention officer who was shot earlier that day. Jorge Vargas, 27, was shot to death in his driveway while preparing to leave for work. Arpaio also announced that his deputies would be carrying new AR-15 rifles both on and off duty beginning today. Arpaio issued 400 rifles to his deputies with money seized during drug raids. (Associated Press)