Interest Successfully AddedWe'll notify you here with news aboutTurn on desktop notifications for breaking stories about interest? OffOnNewsMeta's latest social media addiction trial resumesKyle Grillot/Bloomberg via Getty ImagesAugust 25, 2026, 12:04 PMInstagram head Adam Mosseri is expected to testify Tuesday in the latest high-profile social media addiction trial against Meta, Instagram's parent company, in federal court in Oakland, California.This is a developing story. Please check back for updates.Popular Reads24/7 coverage of breaking news and live events