Inside the presidency

HealthWhite HouseU.S. Marine CorpsBarack ObamaMichelle ObamaWalter Reed Army Medical Center
President Barack Obama signs the prosthetic arm of Sgt. Carlos Evans, USMC, after greeting wounded warriors in the East Room during their tour of the White House, March 6, 2012. First Lady Michelle Obama first met Evans, who was injured in Afghanistan while on his fourth combat deployment,... Pete Souza, The White House