US Congress to establish 9/11-style commission to investigate Capitol insurrection 15 Feb, 2021 09:29 PM 4 minutes to read House Speaker Nancy Pelosi said the 9/11-style commission would investigated the causes of the January 6 insurrection at the US Capitol. Photo / AP AP By: Hope Yen Nancy Pelosi, Speaker of the US House of Representatives, said Monday (US time) that Congress will establish an independent, September 11-style commission to look into the deadly insurrection that took place at the US Capitol. Pelosi said the commission will "investigate and report on the facts and causes relating to the January 6, 2021, domestic terrorist attack upon the United States Capitol Complex … and relating to the interference with the peaceful transfer of power."