March 1965: Civil rights campaigner Dr Martin Luther King (1929 - 1968) with his wife Coretta Scott King, at a black voting rights march from Selma, Alabama, to the state capital in Montgomery. (Photo by William Lovelace/Express/Getty Images)
March 1965: Civil rights campaigner Dr Martin Luther King (1929 - 1968) with his wife Coretta Scott King, at a black voting rights march from Selma, Alabama, to the state capital in Montgomery. (Photo by William Lovelace/Express/Getty Images)