>> for those who say will you apologize, are you sorry? there's no way that you could apologize. which would exceed resigning the presidency of the united states. that said it all and i don't intend to say any more. [ helicopter whirring ] >> this will be viewed as a great watershed of history. >> sometimes these last for a generation. do you think that as the lessons of, say, watergate are forgotten, we might have to go something like this again? [ helicopter whirring ] ♪