BTW, Nixon was already under investigation in 1971 for other alledged crimes (I voted for him, so I didn't want to believe any of it).  Which morphed into additional investigations, which culminated in Watergate and his resignation in 1974.  So, while the Watergate investigation was just a hair over two yrs from start to finish -- the totality of investigations into Nixon and his family took 3+ years.

I would hope that younger people know to put the focus on the rest of the words Nixon used.  The "bad words" of the 70's did not get him impeached.