Washington Photo Blog: Thursday, Sept. 20, 2007

Employees inside the National Threat Operations Center at the National Security Agency during a presidential visit to Fort Meade, Maryland September 19, 2007.
Brooks Kraft / Corbis for TIME

Spyware

Employees inside the National Threat Operations Center at the National Security Agency during a presidential visit to Fort Meade, Maryland, September 19, 2007.

The Washington photo blog is an intimate look at life inside the Beltway and beyond.