A group of U.S. senators wrote a letter to Marissa Mayer, chief executive officer of Yahoo, on Tuesday about the hack on 500 million accounts in 2014. They ask what went wrong and how Yahoo plans to protect consumer data in the future. […]

The House and Senate Intelligence Committees each passed restrictions on the Privacy and Civil Liberties Oversight Board that would restrict its funding, give it jurisdiction only over the privacy of people in the United States, and force it to report to the agencies that it’s overseeing.