she needs meds. besides her balance she has clearly lost her mind. I kinda feel sorry for Bubba- he has to LIVE with that.
Bill and Hill haven't "lived" together for a very, very long time. When she was in the Senate, she lived in D.C. and he lived in Chappaqua (while having an affair with the neighbot). She has a condo in NYC, and I think she lives there most of the time with Huma.
I guess I'm getting cynical in my old age; but, IMHO, they had Chelsea so that the political photos would look like a normal family.