According to Rolling Stone, two Jan. 6 planners say lawmakers and White House staffers joined dozens of their meetings.
Far right Representatives Marjorie Taylor Greene, Lauren Boebert and Madison Cawthorn allegedly helped plan the attack.
Criminal charges from Congress have never been filed against someone who has asserted executive privilege protections.
Trump can still sue to block the commission from obtaining his documents, but legal experts say such a suit would fail.
Trump’s continued grip on the GOP makes investigations into the January 6 attack vital to safeguarding democracy.
The report details the depths of the pressure campaign that Trump and his allies waged on the Justice Department.
The former aides have been ordered to hand over documents by Thursday, and to testify later this month.
Dozens of Trump loyalists called for Pence to be hanged during the Capitol attack.
“Everyone has a legal duty to comply with the subpoenas,” commission member Rep. Jamie Raskin said.