US Marine Corps photo by Lance Cpl. Peyton Kahle
US Army photo by Spc. David Poleski
US Air Force photo by Mauricio Campino
US Marine Corps photo by Cpl. Joseph Helms
Chip Somodevilla/Getty Images
US Air National Guard photo by MSgt Christine Wood
Petty Officer 3rd Class John Martinez
Reuters/Ahmed Jadallah
Tolga Akmen/AFP via Getty Images
Justin Sullivan/Getty Images; BI