Attendee Jehmu Greene of New York (R) takes a "selfie" with (L-R) Lynda Bird Johnson Robb, daughter of former U.S. President Lyndon Baines Johnson, former Senator Chuck Robb and journalist Maria Shriver before U.S. President Barack Obama arrives to speak 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)