Demonstrators gather at the Lincoln Memorial for the "Commitment March: Get Your Knee Off Our Necks" event in Washington, D.C., the United States, Aug. 28, 2020. Massive crowds descended on Washington, D.C. on Friday to protest police brutality and racism. A series of speakers addressed thousands of protesters from the steps of the Lincoln Memorial, marking the 57th anniversary of American civil rights icon Martin Luther King Jr.'s famous "I Have a Dream" speech in the 1963 March on Washington. (Photo by Alan Chin/Xinhua)
