Civil Rights Act of 1866
The Civil Rights Act of 1866, , enacted April 9, 1866, was the first United States federal law to define citizenship and affirm that all citizens are equally protected by the law. It was mainly intended, in the wake of the American Civil War, to protect the civil rights of persons of African descent born in or brought to the United States. This legislation was passed by Congress in 1865 and vetoed by U.S. President Andrew Johnson. In April 1866 Congress again passed the bill to support the Thirteenth Amendment. Johnson again vetoed it, but a two-thirds majority in each chamber overcame the veto to become law without presidential signature.
King assassination riots
The riots quickly revived the bill. On April 5, Johnson wrote a letter to the United States House of Representatives urging passage of the Civil Rights Act of 1968, which included the Fair Housing Act. The Rules Committee, "jolted by the repeated civil disturbances virtually outside its door," finally ended its hearings on April 8. With newly urgent attention from White House legislative director Joseph Califano and Speaker of the House John McCormack, the bill—which was previously stalled that year—passed the House by a wide margin on April 10.