Mackenzie Phillips reveals wild cocaine-filled breaks with Valerie Bertinelli

Mackenzie Phillips told Fox News Digital at the Chiller Theatre Expo that she and Valerie Bertinelli drank wine and used cocaine together during breaks while working on “One Day at a Time.”

Mackenzie Phillips told Fox News Digital at the Chiller Theatre Expo in Parsippany, New Jersey that she and Valerie Bertinelli drank wine and used cocaine together during breaks while working on “One Day at a Time.”