Touring Akamai Defense Secretary Ash Carter tours Akamai Technologies in Boston, Mass., Dec. 2, 2015. DoD photo by Army Sgt. 1st Class Clydell Kinchen SHARE: Download: Full Size (1.39 MB) Tags: photo essays, secretary of defense, ash carter, dod, all images Credit: Sgt. 1st Class Clydell Kinchen VIRIN: 151202-D-LN567-191.JPG Photo Gallery