Civil rights demonstrators, led by Dr Ma

Civil rights demonstrators, led by Dr Martin Luther King (5th R), civil rights activist Ralph Abernathy (5th L), John Lewis (3rd L) and other civil and religious leaders, make their way from Selma to Montgomery on March 22, 1965 in Alabama, on the third leg of the Selma to Montgomery marches. The Selma-to-Montgomery March for voting rights ended three weeks and represented the political and emotional peak of the modern civil rights movement. The first march took place on March 07, 1965 ("Bloody Sunday") when 600 civil rights marchers were attacked by state and local police. (Photo credit should read -/AFP via Getty Images)