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Photos

Snapshots of what’s happening in the Defense Department.

Defense Secretary Ash Carter talks with Sheryl Sandberg, Facebook Inc.'s chief operating officer, at Facebook's headquarters in Menlo Park, Calif., April 23, 2015.

Defense Secretary Ash Carter talks with Sheryl Sandberg, Facebook Inc.'s chief operating officer, at Facebook's headquarters in Menlo Park, Calif., April 23, 2015.

Defense Secretary Ash Carter talks with Sheryl Sandberg, Facebook Inc.'s chief operating officer, at Facebook's headquarters in Menlo Park, Calif., April 23, 2015.

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