Air Force Gen. Paul J. Selva, vice chairman of the Joint Chiefs of Staff, testifies during a Senate Armed Services Committee hearing on Capitol Hill in Washington, D.C., July 18, 2017. The hearing was held to consider Selva's reappointment as the vice chairman. DoD Photo by Army Sgt. James K. McCann
Selva Addresses Global Challenges, Readiness at Senate Hearing Story | Flickr Album | Special Report

An Air Force A-10 Thunderbolt II prepares to receive fuel from a KC-135 Stratotanker during a flight supporting Operation Inherent Resolve in an undisclosed location, July 6, 2017. Air Force photo by Staff Sgt. Trevor T. McBride
Officials Provide Details of Latest Strikes Against ISIS Story | Special Report

U.S. Marine advisors board a CH-47 Chinook helicopter after a train, advise and assist mission at the Helmand Provincial Police Headquarters in Lashkar Gah, Afghanistan, July 9, 2017. Marine Corps photo by Sgt. Justin T. Updegraff
Leader's Death Disrupts ISIS-K Expansion Efforts, DoD Spokesman Says Story | Related Story | Special Report

An MV-22B Osprey tiltrotor aircraft sits on the flight deck of the USS Bonhomme Richard during Exercise Talisman Saber 17 in the Pacific Ocean, July 10, 2017. The Osprey is assigned to Marine Medium Tiltrotor Squadron 265 (Reinforced). Marine Corps photo by Lance Cpl. Amy Phan
U.S. Forces Work With Partners in Numerous Exercises Story | Special Report