The story of Edwin Armstrong and David Sarnoff. Glenn uncovers the history of radio and the battles between power and inventions.

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The Singularity? Elon Musk unveils plans to merge human brains with AI

Yesterday, while the rest of America obsessed over President Trump's tweets, Elon Musk announced plans to merge humans with computers using thread-like polymer electrodes implanted directly into the human brain. Musk said that Neuralink, his brain-AI interface startup, will allow humans to "achieve a symbiosis with artificial intelligence" as early as next year. Watch this clip to get more details.