Obama smiles while shaking hands during the launch of "Joining Forces" in Washington

 
Obama smiles while shaking hands during the launch of "Joining Forces" in Washington
U.S. President Barack Obama smiles while shaking hands during the launch of "Joining Forces", a national initiative to support and honor America's service members and their families, at the White House in Washington April 12, 2011. REUTERS/Kevin Lamarque (UNITED STATES - Tags: POLITICS MILITARY)