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."
The drop extends a pattern where bitcoin sells off on geopolitical shocks before recovering, as the token's 24/7 liquidity makes it one of the few large assets traders can exit over the weekend....