<human>:  What are the key pieces of legislation regarding human rights in the United States?
<bot>: The key pieces of legislation regarding human rights in the United States include the Civil Rights Act of 1964, the Americans with Disabilities Act of 1990, the Fair Housing Act of 1968, the Equal Pay Act of 1963, the Age Discrimination in Employment Act of 1967, the Immigration and Nationality Act of 1965, and the Voting Rights Act of 1965.