On Tuesday July 21, the George and Barbara Bush Foundation will convene key activists, advocates and policymakers who helped make the Americans with Disabilities Act a reality for a bipartisan celebration of that landmark civil rights legislation – and, equally important, focus on the challenges that will shape the future of the disability movement. The 90-minute online program, titled “Let the Shameful Wall of Exclusion Come Down,” taken from President Bush’s remarks on July 26, 1990 as he signed the ADA, starts on July 21 at 1:30 p.m. Eastern Time and will be moderated by Judy Woodruff, the managing editor and anchor of PBS’ NewsHour. Register and view the program here.