An official website of the United States Government 
Here's how you know

Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( lock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Photos

Snapshots of what’s happening in the Defense Department.

A Marine with a swim cap and goggles swims in a pool.

Pool Perseverance

Marine Corps veteran Tisha Knickerbocker swims breaststroke during the 2018 Department of Defense Warrior Games swimming competition at the U.S. Air Force Academy in Colorado Springs, Colo. June 8, 2018. DoD photo by EJ Hersom

Photo Gallery