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.
Civil Rights Act of 1964
The legislation had been proposed by U.S. President John F. Kennedy in June 1963, but opposed by filibuster in the Senate. After Kennedy was assassinated in November 1963, U.S. President Lyndon B. Johnson pushed the bill forward, which in its final form was passed in the U.S. Congress by a Senate vote of 73–27 and House vote of 289–126. The Act was signed into law by U.S. President Lyndon B. Johnson on July 2, 1964, at the White House.