In 1972, five burglars were caught breaking into the Democratic National Headquarters in the Watergate Office Building in Washington, DC. Among other activities, the Democratic National Headquarters was responsible for raising money for and coordinating campaigns for Democratic candidates, including the presidential candidate.
The president has the right to deny any search or investigation because the country doesn’t have a right to know what presidents do even if it's illegalPresident Nixon wanted to record himself discussing illegal activities with his aids to use for his memoirs
This could happen to future presidents .
The Court decided that in this case, the president’s interest in keeping his communications secret was outweighed by the interests of the judiciary in providing a fair trial with full factual disclosure.The justices reasoned that the judiciary’s interest in the “fair administration of criminal justice” outweighed President Nixon’s interest in keeping the content of his tapes secret. One reason for this was that the only issue before the Court was whether the trial judge could privately inspect the tapes to determine whether they were essential to a fair trial.