As part of homecoming ceremonies at Joint Base Lewis-McChord in Washington state in January, Army Spc. Tyler Jeffries — with crutches and prosthetic legs — joins his unit in formation as the national anthem is played. The homecoming marked the first time Jeffries had seen his platoon since he lost both his legs in a roadside bombing in Afghanistan last October. Florangela Davila for NPR hide caption

itoggle caption Florangela Davila for NPR

David Easterling, manager of the Suicide Prevention Program at Fort Riley in Kansas spray-paints Army boots white in 2009 as part of an on-base display to commemorate the six Fort Riley soldiers who committed suicide in 2008. Chris Hondros/Getty Images hide caption

itoggle caption Chris Hondros/Getty Images

Veterans from around the country have deployed to the Northeast to help after Superstorm Sandy. Jeff Blaney (left) of San Francisco was in the Army and Jamie Havig was a Navy medic attached to the Marines in Iraq. Quil Lawrence/NPR hide caption

itoggle caption Quil Lawrence/NPR