I never said that! High-tech deception of 'deepfake' videos

Hey, did my congressman really say that? Is that really President Donald Trump on that video, or am I being duped?New technology on the internet lets anyone make videos of real people appearing to say things they've never said. Republicans and Democrats predict this high-tech way of putting words in someone's mouth will become the latest weapon in disinformation wars against the United States and other Western democracies.We're not talking about lip-syncing videos. This technology uses facial ma