The former Federal Election Commission chairwoman Ann M. Ravel says that political speech must be controlled on social media. She presented her remarks in a speech at UC Berkeley, calling for regulations against “fake news.” Speaking at an event called “Future of Democracy,” Ravel argued the proliferation of “fake news” and political advertising on platforms like Facebook influenced elections. She warned that the lack of disclosure by the creators of these campaigns was becoming a huge problem. “We know that there’s a lot of campaigning that’s moved to the internet, whether it’s through fake news or just outright advertising and...