The CEOs of Meta, Alphabet, TikTok and Snap have been invited back to Capitol Hill for a broad oversight hearing in June, Axios has learned. Senate Judiciary Committee Chairman Chuck Grassley is planning a June 23 hearing titled "Examining Tech Industry Practices and the Implications for Users and Families: Is This Social Media's Big Tobacco Moment?" per committee spokesperson Hannah Akey. The hearing will look at Big Tech and AI safety oversight, Akey said, along with other issues like whist