Meta COO Sheryl Sandberg sanctioned by judge for allegedly deleting emails

1. Sheryl Sandberg sanctioned for deleting emails in Cambridge Analytica case. 2. Legal standard for Sandberg's defense increased to 'clear and convincing' evidence. 3. Meta faces ongoing scrutiny over privacy violations linked to past scandals. 4. Shareholder plaintiffs accused Meta officials of violating FTC order. 5. Meta previously paid $5 billion in FTC penalties for privacy infractions.