People listen to speakers during an event at the Lorraine Motel commemorating the 50th anniversary of the assassination of the Rev. Martin Luther King Jr., in Memphis, on April 4, 2018. "He believed that he could reason to a higher power and that, eventually, if this country was going to survive, if the Constitution was going to survive, then segregation would have to end," historian Derryn Eroll Moten said. Photo by Hannah Baldwin