[SOLVED] The constitutional issue at the heart of United States v. Nixon is best described as

The Best Answer for The constitutional issue at the heart of United States v. Nixon is best described as

1. This issue is also called as Watergate scandal.
2. He was impeached by the Chief justice of the Supreme court for the abuse of power and injustice.
3. The President was ordered to deliver important tape recordings and other materials to the court for enquiry.
4. It was a major supreme court case noted in the United States which resulted in the impeachment of President Richard Nixon.