Image 0 of 8A Marine shows recruits how to rappel down a 47-foot tower on Parris Island, S.C., Nov. 14, 2017. The recruits are assigned to Fox Company, 2nd Recruit Training Battalion and Oscar Company, 4th Recruit Training Battalion. (Cpl. Joseph Jacob/Marine Corps) The daughter of Coast Guard Petty Officer 2nd Class Bryan Shreaves hugs her dad upon his return to Joint Base Langley-Eustis, Va., Nov. 12, 2017, following a nine-month deployment to Guantanamo Bay, Cuba. (Auxiliarist Trey Clifton/Coast Guard) Soldiers transport the casket of retired Gen. Richard E. Cavazos, the Army’s first Hispanic four-star general, during his interment ceremony at the Fort Sam Houston National Cemetery in San Antonio, Nov. 14, 2017. (Andrew C. Patterson/Air Force) A U.S. Air Force quick reaction force member assigned to the 379th Expeditionary Security Forces Squadron runs across a parking lot to seek cover during an exercise at Al Udeid Air Base, Qatar, Nov. 15, 2017. (Master Sgt. Phil Speck/U.S. Air National Guard) Air Force Airman 1st Class Dakota Martin inspects cracks in an aircraft part under a black light at Joint Base Langley-Eustis, Va., Nov. 15, 2017. Martin is a 1st Maintenance Squadron nondestructive inspection apprentice. (Airman 1st Class Alexandra Singer/Air Force) Navy Airman Ruby Barredo inspects wiring on an EA-18G Growler in the hangar bay of the USS Ronald Reagan in the Philippine Sea, Nov. 16, 2017, during a training exercise. (Janweb B. Lagazo/Navy) Army 1st Lt. Stephen Lloyd climbs a cargo net obstacle during a challenge at Fort Stewart, Ga., Nov. 15, 2017, as part of Marne Week 2017, a celebration of the 3rd Infantry Division’s centennial. (Spc. Jonathan Wallace/Army) A U.S. Navy Landing Craft Air Cushion (LCAC) prepares to board the well deck of the amphibious transport dock ship USS New York (LPD 21), Nov. 16, 2017. Marines with Battalion Landing Team (BLT) 2nd Battalion, 6th Marine Regiment, 26th Marine Expeditionary Unit, conducted a raid during Combined Composite Unit Training Exercise (COMPTUEX), the final stage of a comprehensive training cycle aimed at building cohesion between the Iwo Jima Amphibious Readiness Group’s Navy, Marine Corps team and certifying them for deployment. (Cpl. Jered T. Stone/Marine Corps)