FILE - The Lincoln Memorial is visible as Dan DeMocker, of Tacoma Park, Md., slides pieces of ice toward his family as he ice skates on the frozen Reflecting Pool on the National Mall in Washington, Dec. 26, 2022. (AP Photo/Andrew Harnik, File)

FILE - Martin Zich, of Prague, Czech Republic, wades out of the Reflecting Pool on the National Mall in Washington after going in to take photographs, May 31, 2016. (AP Photo/Andrew Harnik, File)

FILE - Many supporters of the Poor People's Campaign wade into the Reflecting Pool during the Solidarity Day program at the Lincoln Memorial in Washington June 19, 1968. (AP Photo)

FILE - Washington residents Nanette Witter helps her younger sister, Dorinda, as they skate on Washington's frozen Reflecting Pool with the Lincoln Memorial in the background, on Jan. 10, 1968. (AP Photo/Charles Tasnadi)

FILE - People wade in the Reflecting Pool during the March on Washington, Aug. 28, 2020, at the Lincoln Memorial in Washington, on the 57th anniversary of the Rev. Martin Luther King Jr.'s "I Have A Dream" speech. (AP Photo/Alex Brandon, File)

Dennis Dahmer stands next to a statue of his father, Vernon Dahmer, Sr. who was killed when the Ku Klux Klan firebombed the family home 1966, outside the Forrest County Courthouse in Hattiesburg, Miss., Wednesday, June 3, 2026. (AP Photo/Gerald Herbert)

FILE - This combination image shows an undated file photo of white civil rights activist from Detroit, Viola Liuzzo, left, who was helping to shuttle black demonstrators between Selma and Montgomery, Ala., and at right, a March 26, 1965, file photo of an Alabama state trooper's car, parked near Liuzzo's car, after she was shot to death in it near Lownsboro, Miss., on route to Montgomery. (AP Photo/Jack Thornell, File)

FILE - The Rev. James Orange, right, and Obang Metho pray after helping to lay a wreath at the tombs of the Rev. Martin Luther King Jr. and his wife Coretta Scott King at the King Center for non-violent Social Change in Atlanta, Jan. 12, 2007. (AP Photo/John Bazemore, File)