In this Aug. 28, 1963 file photo, Dr. Martin Luther King Jr., head of the Southern Christian Leadership Conference, addresses marchers during his “I Have a Dream” speech at the Lincoln Memorial in Washington.
In this Aug. 28, 1963 file photo, Dr. Martin Luther King Jr., head of the Southern Christian Leadership Conference, addresses marchers during his “I Have a Dream” speech at the Lincoln Memorial in Washington. AP
In this Aug. 28, 1963 file photo, Dr. Martin Luther King Jr., head of the Southern Christian Leadership Conference, addresses marchers during his “I Have a Dream” speech at the Lincoln Memorial in Washington. AP

Rediscovering America: Test your civil rights knowledge

August 26, 2016 4:54 PM