Richard Nixon was involved in the Watergate scandal, and he was caught on tape obstructing justice by trying to impede an FBI investigation. This scandal ultimately led to his resignation in 1974. The other options presented are false. ;
President Nixon was caught on tape obstructing justice by trying to stop an FBI investigation related to the Watergate scandal, which ultimately led to his resignation in 1974. The other options presented are not based on factual events. Therefore, the correct choice is option 2.
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