The answer is Civil Rights Act of 1964, which barred discrimination on race, color, religion, national origin and sex.
<span>designated entire Great Plains as a reservation & defined boundaries for specific tribes</span>
The supreme court requested that Richard Nixon hands over the tapes that he had. If they had them, they could then see what he's done and how corrupt he was so he decided to resign before being impeached. That's why he's not on the short list of presidents who were almost impeached, the other two being Clinton and Jackson, both of whom were acquitted of charges.