LBJ Presidential Library Hosts Summit Marking 50 Years Since Civil Rights Act Of 1964

AUSTIN, TX - APRIL 8: Attorney David Boies discusses the issue of gay marriage during the Civil Rights Summit at the LBJ Presidential Library April 8, 2014 in Austin, Texas. The summit is marking the 50th anniversary of the passing of the Civil Rights Act legislation, with U.S. President Barack Obama making the keynote speech on April 10. (Photo by Jay Janner-Pool/Getty Images)