The Ridenhour Prize winner returned to the Lincoln Memorial as the only surviving speaker from the 1963 march.
NAACP President Benjamin Todd Jealous calls on the Justice Department to open a civil rights against George Zimmerman.
Cecile Richards leads the fight against recent efforts in Texas to block abortion access.
Ridenhour Prize winners Daniel Ellsberg and Thomas Drake passionately defend Edward Snowden, who on Sunday was unmasked as the whistleblower behind recent explosive National Security Agency surveillance disclosures.
The Ridenhour Prizes celebrated its tenth anniversary yesterday at the National Press Club in Washington, DC. See the awards luncheon and the panel discussion that followed in pictures.
If you're missing the tenth annual Ridenhour Prizes, you can watch the livestream here from 12.30 p.m. to 2 p.m. EST on April 24th.
The deadline for applying to the 2013 Robert Masur Fellowship in Civil Liberties has been extended till April 25, by which hard copy applications must be received.