Philip Seymour Hoffman's Partner Mimi O'Donnell Details Late Actor's Struggle with Addiction

Philip Seymour Hoffman‘s partner is opening up about the late actor’s struggle with addiction. In a moving essay for Vogue, Mimi O’Donnell reflects on the loss of her partner and father of three kids — Cooper, 14, Tallulah, 11 and Willa, 9 — from a heroine overdose in early February 2014 at the age of 46.