Here’s the scene Rush was talking about, in The Wire, Season 4 Episode 1: Boys of Summer - Version 1:
http://putlocker.is/watch-the-wire-tvshow-season-4-episode-1-online-free-putlocker.html
Rush has said in the past that the millennial females are not attracted to Bill. He's old and there isn't anything that they see in him to give them a reason to vote for Hillary.
A few days ago I had the TV on and it was muted. Someone was interviewing Bill, and his mannerism and way of speaking made him look like a tobacco chewing white lightning drinking character out of deliverance. In other words, a witless moron.