Alexandria Ocasio-Cortez doesn't know how the First Amendment works. In a congressional hearing on Wednesday, the New York representative berated Facebook CEO Mark Zuckerberg about his company's refusal to silence her political opponents and his company's ties to white supremacists. Zuckerberg was there to answer questions about Facebook's proposed cryptocurrency, but Ocasio-Cortez was much more concerned about Republicans being allowed to run political ads on his platform. Facebook recently defended its decision not to remove an ad from the Trump campaign simply because it stated facts the Biden campaign didn't want people knowing about. The Democrats have decided not to...