Facebook will cease funding an effort to defeat a proposed consumer privacy law in California as it faces scrutiny from lawmakers over its own privacy protection practices. Facebook, Google and Comcast each have contributed $200,000 since February to the Committee to Protect California Jobs, a campaign to defeat the California Consumer Privacy Act. The ballot initiative would require companies to disclose the type of personal data they gather and give people the right to prevent businesses from selling their personal data. The decision to withdraw from the group came as Facebook CEO Mark Zuckerberg wrapped up his second and final day of testimony in Washington, in which he apologized for the privacy nightmare involving Cambridge Analytica. Facebook banned the UK-based political data analysis firm last month, saying it had improperly received as many as 87 million user profiles leaked from its service.