President Obama thanks troops, pledges support
President Barack Obama addresses the media during his first visit to the Pentagon since becoming commander in chief Jan. 28. President Obama and Vice President Joe Biden met with Defense Secretary Robert M. Gates and all the service chiefs, getting their input on the way ahead in Afghanistan and Iraq. Here, the president is flanked by Gen. Norton Schwartz, the Air Force chief of staff; Army Gen. George W. Casey, the Army chief of staff; Marine Gen. James E. Cartwright, vice chairman of the Joint Chiefs, and Navy Adm. Mike Mullen, the chairman of the Joint Chiefs. (Defense Department photo/Navy Petty Officer 1st Class Chad J. McNeeley)