Emmett Till.Associated Press President Joe Biden will create a national monument in honor of Emmett Till and Mamie Till-Mobley. Till's murder in Mississippi helped spark the civil-rights movement of the 1950s and 1960s. The monument locations will consist of a site in Chicago and two sites in rural Mississippi. President Joe Biden on Tuesday will create a national monument in honor of Emmett Till, the Black teenager from Chicago whose 1955 kidnapping and murder in Mississippi was a defining spark in the emerging civil-rights movement, a White House official said on Saturday.Biden is set to make the announcement on July 25, which would have been Till's 82nd birthday.The president will sign a proclamation forming the Emmett Till and Mamie Till-Mobley National Monument, which is also reflective of the decadeslong civil rights work of Till's mother, who fought valiantly for equality for Black Americans after her son's murder.