Monopolies and misinformation to be the focus of congressional hearing with big tech heads
Monopolies and misinformation on social media will be part of the focus of an unprecedented hearing on Capitol Hill Wednesday. The heads of Amazon, Apple, Facebook and Alphabet -- which owns Google -- will participate remotely. They're among the richest people on the planet. The House Judiciary Committee is investigating whether their companies have too much power. Errol Barnett reports.