Martin Luther King Jr. addresses marchers during his “I Have a Dream” speech at the Lincoln Memorial in Washington on Aug. 28, 1963.
Martin Luther King Jr. addresses marchers during his “I Have a Dream” speech at the Lincoln Memorial in Washington on Aug. 28, 1963. Associated Press file
Martin Luther King Jr. addresses marchers during his “I Have a Dream” speech at the Lincoln Memorial in Washington on Aug. 28, 1963. Associated Press file