HAGEL ARRIVAL Secretary Defense Chuck Hagel arrives at Marine Corps Air Station Miramar, Calif. Jan. 13, 2014. Hagel is on a three-day trip visiting members of all four service branches to thank troops for their service. It is Hagel's final domestic trip. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 965174-J-PJZ90-614.jpg Photo Gallery