https://www.theguardian.com/technology/2020/may/01/amazon-jeff-bezos-testify-house-antitrust

House lawmakers said they could subpoena CEO to testify in antitrust investigation if he doesn’t appear voluntarily

A bipartisan group of House lawmakers investigating Amazon for possible antitrust violations have demanded that Jeff Bezos testify before Congress to address statements by the company that “appear to be misleading, and possibly criminally false or perjurious”.