U.S. President Barack Obama looks at a quote as he tours the LBJ Presidential Library before speaking at a Civil Rights Summit to commemorate the 50th anniversary of the signing of the Civil Rights ... more 
U.S. President Barack Obama looks at a quote as he tours the LBJ Presidential Library before speaking at a Civil Rights Summit to commemorate the 50th anniversary of the signing of the Civil Rights Act in Austin Texas April 10, 2014. REUTERS/Kevin Lamarque (UNITED STATES - Tags: POLITICS TPX IMAGES OF THE DAY) less 
1 / 16
Reuters | Photo By KEVIN LAMARQUE / REUTERS
Thu, Apr 10, 2014 12:44 PM EDT