National Security
Tuesday
Monday
In this courtroom drawing, David Coleman Headley faces U.S. District Court Judge Harry Leinenweber on March 18 in Chicago. Headley pleaded guilty to using his Western appearance as a cover while scoping out sites for the deadly 2008 Mumbai siege and plotting to kill a Danish cartoonist. Carol Renaud/AFP/Getty Images hide caption
Sunday
Friday
Thursday
U.S. Secretary of Defense Robert Gates (left) announced the changes to "don't ask, don't tell" Thursday during a Pentagon news conference with Adm. Michael Mullen, chairman of the Joint Chiefs of Staff. Alex Wong/Getty Images hide caption
Wednesday
U.S. Army Capt. Tejdeep Singh Rattan, wearing a turban, stands with other graduates as they sing "The Army Goes Rolling Along" during a U.S. Army officer basic training graduation ceremony at Fort Sam Houston in San Antonio on Monday. Darren Abate/AP hide caption
Tuesday
Saturday
Pugil stick training at Fort Jackson in Columbia, S.C., is part of the Army's overhauled basic training program. Brett Flashnick/AP hide caption