Secretary of State Hillary Clinton speaks while Treasury Secretary Tim Geithner looks on during a Nov. 21 news conference about new sanctions against Iran. Pablo Martinez Monsivais/AP hide caption
National Security
Wednesday
Iranian President Mahmoud Ahmadinejad waves in Pakdasht, southeast of Tehran, Nov. 23. Ahmadinejad on Wednesday said he was surprised at European moves to isolate Tehran's central bank. HO/Reuters/Landov hide caption
Tuesday
Unmanned aerial vehicles, like this Predator (shown here in 2009 during training at Creech Air Force Base in Indian Springs, Nev.), make up the fastest growing segment of the U.S. Air Force. Ethan Miller/Getty Images hide caption
Monday
Dr. Alex Dromerick co-directs the Brain Research Center at the National Rehabilitation Hospital. Here he observes Stephen Jones, a policeman who was involved in a motorcycle accident. Becky Lettenberger/NPR hide caption
Saturday
The Predator drones flying over Afghanistan and Pakistan are variants of this MQ-9 Reaper. Lt. Col.. Leslie Pratt/U.S. Air Force via AP hide caption
Thursday
A U.S. Marine pushes a child on a swing in southern Afghanistan on March 4. After a decade of nation-building in Afghanistan, and nearly as long in Iraq, the U.S. appears to be losing it appetite for such efforts. Adek Berry/AFP/Getty Images hide caption
Wednesday
A passenger removes his shoes at the TSA security checkpoint at John F. Kennedy International Airport — a task that may not be required in the near future, says Department of Homeland Security Secretary Janet Napolitano. Michael Nagle/Getty Images hide caption
U.S. Army mine-resistant armored vehicles (MRAPs) and Afghan National Army vehicles pass through a village during a joint patrol in the Jalrez Valley in Afghanistan's Wardak province. On Monday, factory workers who produce MRAPs in York, Pa., rallied to protect the Pentagon budget against the automatic budget cuts that will take effect in 2013. Maya Alleruzzo/AP hide caption
Tuesday
Lindsey, Natalie and Paul Santana (seen via webcam), the day after Natalie's birth. "The hospital staff was so incredible to arrange for the Internet connection to make that possible," Lindsey says. She calls their Skype chat that day "such a great memory for us." Lindsey Santana hide caption
Defense Secretary Leon Panetta testifies on Capitol Hill on Nov. 15. He said the proposed cuts to the Pentagon budget would lead to a hollow force. Evan Vucci/AP hide caption
Monday
On Nov. 29, 2008, an Indian soldier takes cover as the Taj Mahal hotel burns during a gun battle between Indian military and militants inside the Mumbai hotel. David Guttenfelder/AP hide caption
Sunday
Mayor Michael Bloomberg speaks to the media at a City Hall press conference Sunday in New York. Bloomberg said Jose Pimentel, pictured at right, who plotted to bomb police and post offices in New York City as well as U.S. troops returning home has been arrested on numerous terrorism-related charges. Louis Lanzano/AP hide caption
Saturday
Defense Secretary Leon Panetta testifies on Capitol Hill on Nov. 15. Debate over Pentagon spending cuts is heating up as a bipartisan congressional panel tries to come up with a plan to cut the federal deficit. Evan Vucci/AP hide caption