Nina Crossland holds up a photo of her aunt Phyllis Macay. The U.S. military says pirates killed Macay and three other American hostages they were holding on a yacht off Somalia's coast. Jeff Chiu/AP hide caption
National Security
Saturday
Thursday
Wednesday
Jan. 10, 2011: A sold sign in front of a home in Millis, Mass. Steven Senne/AP hide caption
Retired Brig. Gen. Wilma Vaught at the Women in Military Service for America Memorial in Arlington, Va. David Gilkey/NPR hide caption
Tuesday
Pakistani police officers surround the U.S. Consulate during rallies on Feb. 18 condemning Raymond Davis, a U.S. Embassy employee who shot dead two Pakistanis in Lahore in January. K.M.Chaudary/AP hide caption
A mobile phone shows a Skype application. Josep Lago/AFP/Getty Images hide caption
Leigh Ann Hester, now a police officer in the suburbs of Nashville, Tenn., is the first female soldier since World War II to receive the Silver Star medal for valor in combat. David Gilkey/NPR hide caption
Monday
Left: Brig. Gen. Wilma Vaught during her time serving in Vietnam; when she joined the military, she received training on how to put on makeup — but not how to fire a weapon. Right: An illustrated poster of Sgt. Leigh Ann Hester, the first woman since World War II to receive the Silver Star for valor. Both women are profiled in this series. Courtesy of Brig. Gen. Wilma Vaught; David Gilkey, NPR hide caption
Saturday
Friday
Mexican police guard the U.S. vehicle that was attacked Tuesday by suspected drug traffickers in Santa Maria del Rio, Mexico. One U.S. Immigration and Customs Enforcement agent was killed and another was wounded. El Pulso/AFP/Getty Images hide caption
Tuesday
Hazardous materials experts enter the Hart Building of the U.S. Senate on Nov. 7, 2001, in Washington. The building was closed after an anthrax-laced letter was found in then-Sen. Tom Daschle's office. Stephen Jaffe/AFP/Getty Images hide caption