Worldwide Troop Talk With Defense Secretary Ash Carter Defense Secretary Ash Carter will host a live Worldwide Troop Talk, Sept. 1, 2015 at 9 a.m. EDT. SHARE IMAGE: Download Image: Full Size (0.12 MB) Tags: Carter , All images, Defense Secretary , SecDef Photo By: DoD graphic VIRIN: 150824-D-TE668-001.JPG Photo Gallery