Participants at the Cyber Guard 2016 exercise work through a June 16. 2016, training scenario during the nine-day exercise in Suffolk, Va., that concluded last week. Air Force Lt. Gen. James K. “Kevin” McLaughlin, the deputy commander of U.S. Cyber Command, told the House Armed Services Committee June 22 that the exercise is critical to training cyber warriors to operate in the new domain. DoD photo by Navy Petty Officer 2nd Class Jesse A. Hyatt