First sergeants: Behind the diamond
First Sgt. Tommy Daigle, B Company, 5th Battalion, 101st Combat Aviation Brigade, helps pick up the mail for his company on the flight line at Forward Operating Base Fenty, Afghanistan, Dec. 11, 2012. Mail is one of the biggest boosts to morale in a deployed unit. (U.S. Army photo by Sgt. Duncan Brennan)

Page last updated Thu January 3rd, 2013 at 00:00