U.S. President Barack Obama smiles before speaking at the Families USA's 16th annual Health Action Conference at the Hyatt Regency Washington on Capitol Hill in Washington

U.S. President Barack Obama smiles before speaking at the Families USA's 16th annual Health Action Conference at the Hyatt Regency Washington on Capitol Hill in Washington, January 28, 2011. REUTERS/Larry Downing (UNITED STATES - Tags: POLITICS)