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 1968
One impetus for the law's passage came from the 1966 Chicago Open Housing Movement. Also influential was the 1963 Rumford Fair Housing Act in California, which had been backed by the NAACP and CORE. and the 1967 Milwaukee fair housing campaigns led by James Groppi and the NAACP Youth Council. Senator Walter Mondale advocated for the bill in Congress, but noted that over successive years, a federal fair housing bill was the most filibustered legislation in US history. It was opposed by most Northern and Southern senators, as well as the National Association of Real Estate Boards. A proposed "Civil Rights Act of 1966" collapsed completely because of its fair housing provision. Mondale commented that: