Domingo sangriento, 50 años después

TOPSHOTS Letasha Irby, a worker who still sees challenges and inequality in the present day US, poses for a portrait on March 5, 2015 in Selma, Alabama. Saturday will mark the 50th anniversary of Bloody Sunday where civil rights marchers attempting to walk to the Alabama capitol in Montgomery for voters' rights clashed with police on the Edmund Pettus Bridge. AFP PHOTO/ BRENDAN SMIALOWSKI