nbc news sat down with swetnick who was assaulted in the '80s, not by kavanaugh, but a party she was at. she saw him behaving inappropriately. kavanaugh does not know swetnick and denied the claims. let's get to kate snow who has the exclusive interview. talk through what she told you. >> we want to be very transparent here because, obviously, these are serious allegations. i sat down with julie swetnick on sunday afternoon. we spent more than 24 hours reporting, vetting what she said to me, using the resources of nbc news. kavanaugh has, as you know, called swetnick's story nonsense and a farce. the president questioned her credibility as well. swetnick told me she and friends went from gaithersburg, maryland to bethesda in high school, after high school, 25 minutes away from her house to go to