Leader Meeting Defense Secretary Jim Mattis meets with Mexican National Defense Secretary Gen. Salvador Cienfuegos Zepeda and Mexican Navy Secretary Adm. Vidal Francisco Soberon Sanz at the Pentagon, May 22, 2017. DoD photo by Army Sgt. Amber I. Smith SHARE: Download: Full Size (1 MB) Credit: Sgt. Amber I. Smith VIRIN: 170522-D-SV709-156.JPG Photo Gallery