At D.C. march, families decry ‘two systems of justice’

Washington • Standing on the steps of the Lincoln Memorial, where the Rev. Martin Luther King Jr. famously laid out a vision for harmony between white and Black people 57 years ago, his son issued a sobering reminder about the persistence of police brutality and racist violence targeting Black Americans.“We must never forget the American nightmare of racist violence exemplified when Emmett Till was murdered on this day in 1955, and the criminal justice system failed to convict his kil