Ahead of Martin Luther King Jr.’s famous “I Have a Dream” speech in front of the Lincoln Memorial in Washington, D.C., 60 years ago today, Joachim Prinz, a rabbi who fled Germany in 1937, spoke out against Nazis in the same spot. Though most of those who addressed the crowd had not yet been born when King delivered his most famous speech on the steps of the Lincoln Memorial, many of the event’s speakers invoked the civil rights activist and tied his work to present-day efforts to build bridges between communities and fight hate. “Standing on these steps 60 years after Martin Luther King gave his penultimate speech is a very emotional moment for me,” New England Patriots owner Bob Kraft, who was 22 at the time of the first march, told the crowd.