FILE – In this Wednesday, Jan. 6, 2021 file photo, Trump supporters try to break through a police barrier at the Capitol in Washington. The House committee investigating the violent Jan. 6 Capitol insurrection, with its latest round of subpoenas in September 2021, may uncover the degree to which former President Donald Trump, his campaign and White House were involved in planning the rally that preceded the riot, which had been billed as a grassroots demonstration. (AP Photo/Julio Cortez, File)