U.S. President Barack Obama (2nd L) and first lady Michelle Obama tour the LBJ Presidential Library before speaking at a Civil Rights Summit to commemorate the 50th anniversary of the signing of the ... more 
U.S. President Barack Obama (2nd L) and first lady Michelle Obama tour 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. At right is Rep. John Lewis. At left is LBJ Presidential Library Director Mark Updegrove. REUTERS/Kevin Lamarque (UNITED STATES - Tags: POLITICS) less 
1 / 29
Reuters | Photo By KEVIN LAMARQUE / REUTERS
Thu, Apr 10, 2014 12:49 PM EDT