Instagram head Adam Mosseri is expected to testify in the social media addiction trial against Instagram's parent company, Meta.

The social media giant is being sued by four states who allege it designed Facebook and Instagram to hook kids — and lied to the public about the risks.

OAKLAND, California, Aug 25 : Instagram's chief executive, Adam Mosseri, is expected to take the witness stand on Tuesday in a trial over whether Meta Platforms designed Instagram…