United States House Select Committee on the January 6 Attack
The investigation started with public hearings on July 27, when four police officers testified. By March 2022, the committee had interviewed nearly 700 people. Steve Bannon, Mark Meadows, Peter Navarro, and Dan Scavino have been held in criminal contempt of Congress for refusing to testify; Bannon was indicted by a federal grand jury. Other members of Trump's inner circle are working with the committee.