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."
78-year-old DoorDash driver Richard Pulley has no plans to retire despite nearly $1M in donations from strangers, saying he loves staying active and being useful....