Image 0 of 9Vice President Mike Pence holds his hand on his heart as an Army carry team moves a transfer case containing the remains of Spc. Christopher Michael Harris at Dover Air Force Base, Del., Aug. 4, 2017. According to the Department of Defense, Harris, 25, of Jackson Springs, N.C., died Aug. 2, 2017, in Kandahar, Afghanistan, of injuries sustained from an improvised explosive device. (Steve Ruark/AP) Members of the U.S. Navy Blue Angels flight team perform in the Seafair Air Show during Seafair weekend on, Aug. 6, 2017, in Seattle. (Ted S. Warren/AP) Air Force Staff Sgt. Justin Bender looks out from an aircraft over Yokota Air Base, Japan, July 28, 2017, during static-line jump training. (Yasuo Osakabe/Air Force) An F/A-18F Super Hornet carrying Cmdr. Andrew Betton, United Kingdom Carrier Strike Group, lands aboard the Nimitz-class aircraft carrier USS George H.W. Bush (CVN 77) on Aug. 4, 2017, during exercise Saxon Warrior 2017. (MC2 Hank Gettys/Navy) A Marine presents flowers to the mother of Marine Corps Lt. Gen. Ronald L. Bailey, deputy commandant of plans, policies and operations, during Bailey's retirement ceremony at Marine Barracks Washington, July 31, 2017. Bailey retired after 40 years of service in the Marine Corps. (Lance Cpl. Alex A. Quiles/Marine Corps) An F-15 Eagle, 159th Expeditionary Fighter Squadron, from the Florida Air National Guard participates in an air show at Campia Turzii, Romania, July 29, 2017. (Staff Sgt. Jonathan Snyder/Air Force) U.S. soldiers with 1st Battalion, 68th Armor Regiment, 3rd Armored Brigade Combat Team, 4th Infantry Division, conduct a Combined Arms Live Fire Exercise at the 7th Army Training Command’s Grafenwoehr Training Area, Germany, Aug. 2, 2017. (Pfc. Craig Carter/Army) Marine Corps Col. Rod Brewster, left, outgoing commanding officer, Marine Corps Embassy Security Group (MCESG), and. Marines give honors to the colors during his retirement ceremony at MCESG, Marine Corps Base Quantico, Va., July 19, 2017. Brewster served 25 honorable years in the Marine Corps. (Lance Cpl. Cristian L. Ricardo/Marine Corps) Vice President Mike Pence delivers remarks while visiting U.S. and Georgian service members in Tbilisi, Georgia, Aug. 1, 2017. The U.S. soldiers attending the speech were training for Noble Partner 2017, a U.S. Army Europe-led exercise hosted at training areas in Georgia. (Capt. Judith Marlowe/Army)