VARIETY: Allison Janney won her first Oscar for Best Supporting Actress on Sunday night, sweeping the major awards shows with her unflinching portrayal of Tonya Harding’s abusive mother in “I, Tonya”.

VARIETY: Allison Janney won her first Oscar for Best Supporting Actress on Sunday night, sweeping the major awards shows with her unflinching portrayal of Tonya Harding’s abusive mother in “I, Tonya”.