'Foot soldiers' of Birmingham to BLM: 'Keep on keeping on'

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AP1963

FILE - Rev. Ralph Abernathy, left, and Rev. Martin Luther King Jr. lead a column of demonstrators as they attempt to march on Birmingham, Ala., city hall April 12, 1963. Police intercepted the group short of their goal. Rev. Jonathan McPherson, shown in a coat and tie two people behind King, in 2021 is urging protesters against racial injustice to "keep on keeping on." (AP Photo/Horace Cort)