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.

Vice President Joe Biden shakes hands with a graduating cadet after delivering the commencement address at the U.S. Air Force Academy in Colorado Springs, Colo., May 28, 2014.

BIDEN'S CONGRATULATIONS

Vice President Joe Biden shakes hands with a graduating cadet after delivering the commencement address at the U.S. Air Force Academy in Colorado Springs, Colo., May 28, 2014.

Photo Gallery