A supermajority in both houses had helped President Johnson pass the Civil Rights Act of 1964 and the Voting Rights Act of 1965, but legislators backed by real estate lobbies refused to get behind his open housing law, which would have criminalized housing discrimination. It took Martin Luther King Jr. being murdered on a Memphis balcony, and the riots that ensued, for Congress to include a real open housing measure later that year in the 1968 Civil Rights Act, commonly called the Fair Housing Act.
