Civil Rights Act of 1960
By the late 1950s, the Civil Rights Movement had been pressuring Congress to enact legislation to protect the constitutional civil rights of African Americans. The first major piece of civil rights legislation passed by Congress was the Civil Rights Act of 1957. While enforcing the voting rights of African Americans set out in the Fifteenth Amendment of the United States Constitution, the act had several loopholes. Southern states continued to discriminate against African Americans in application of voter registration and electoral laws, in segregation of school and public facilities, and in employment.
Emancipation Proclamation
In the same speech, Kennedy announced he would introduce comprehensive civil rights legislation to the United States Congress which he did a week later (he continued to push for its passage until his assassination in November 1963). Historian Peniel E. Joseph holds Lyndon Johnson's ability to get that bill, the Civil Rights Act of 1964, passed on July 2, 1964 was aided by "the moral forcefulness of the June 11 speech" which turned "the narrative of civil rights from a regional issue into a national story promoting racial equality and democratic renewal".