Lt. Cmdr. Tim White, the Navy officer who fired a sidearm in defense during the attack on Navy Operational Support Center in Chattanooga, Tenn., will not face charges, an official familiar with the investigation told Stars and Stripes on Wednesday. White was reported to be one of two servicemembers carrying sidearms at the time of the attack, which could have led to charges. The Department of Defense prohibits all military personnel other than security forces from carrying arms while on base unless they are in a combat zone. The Navy is still investigating the shooting, where a lone gunman attacked...