In this March 1965 file photo, Martin Luther King, center, leads a march from Selma to Montgomery, Ala. In early 1965, King's Southern Christian Leadership Conference began a series of marches as part of a push for black voting rights. (AP)

Photos: Selma 50 Years Later

March 7th, marks the 50th anniversary of the civil rights milestone known as “Bloody Sunday”. It’s widely credited with the eventual passage…