As disinformation and conspiracy theories proliferate online in algorithm-fueled chaos, artificial intelligence is making it even harder for us to tell fact from fiction. "Sunday Morning" senior contributor Ted Koppel examines the consequences of fake news on the election with Steven Brill, author of "The Death of Truth."
A six-month manhunt continues for Louisiana man Manmeet Singh who allegedly caused a wrong-way drunk driving crash that killed college graduate Patricia Saidu....