CHICAGO, IL - APRIL 02: In recognition of the 50th anniversary of the death of Dr. Martin Luther King Jr., and in solidarity with the family and supporters of Stephon Clark and others killed by police, demonstrators protest and march in the Magnificent Mile shopping district on April 2, 2018 in Chicago, Illinois. Dr. King was killed on April 4, 1968. (Photo by Scott Olson/Getty Images)
