Nellis Homecoming Defense Secretary Ash Carter greets troops returning from a deployment to Djibouti while visiting Nellis Air Force Base, Nev., Feb. 4, 2016. Carter visited the base to tour facilities and discuss future budgets. DoD photo by Navy Petty Officer 1st Class Tim D. Godbee SHARE: Download: Full Size (1.13 MB) Credit: MC1(SW/AW) Tim D. Godbee VIRIN: 160204-D-LP538-001.JPG Photo Gallery