WASHINGTON >> Former Trump White House official Peter Navarro was indicted today on contempt charges after defying a subpoena from the House panel investigating the Jan. 6 attack on the U.S. Capitol.

Navarro is the second former Trump aide to be charged with contempt of Congress for refusing to cooperate with the Jan. 6, 2021, investigation. Former White House adviser Steve Bannon was indicted in November. The case against him is pending.

Navarro, 72, was charged with one contempt count for failing to appear for a deposition before the House committee. The second charge is for failing to produce documents the committee requested. Navarro is expected to appear in court in Washington later today.

The indictment alleges that Navarro, despite being summoned to appear before the committee for a deposition, refused to do so and instead told the panel that because former President Donald Trump had invoked executive privilege, “my hands are tied.” Even after committee staff told him that it believed there were topics he could discuss without raising any executive privilege concerns, Navarro again refused, directing the committee to negotiate directly with lawyers for Trump, according to the indictment. The committee went ahead with its scheduled deposition on March 2, but Navarro did not attend.

The indictment comes days after Navarro revealed in a court filing that he had been subpoenaed to appear before a grand jury this week as part of the Justice Department’s sprawling probe into the deadly insurrection at the U.S. Capitol.

Navarro, who was a trade adviser to Trump, said he was served by the FBI at his Washington, D.C., house last week. The subpoena was the first known instance of prosecutors seeking testimony from someone who worked in the Trump White House as they investigate the worst attack on the Capitol in two centuries.

Navarro made the case in his lawsuit Tuesday that the House select committee investigating the Jan. 6 attack is unlawful and therefore a subpoena it issued to him in February is unenforceable under law.

He filed the suit against members of the committee, Speaker Nancy Pelosi, D-Calif., and the U.S. attorney in Washington, Matthew M. Graves, whose office is now handling the criminal case against him.

In an interview with The Associated Press this week, Navarro said the goal of his lawsuit is much broader than the subpoenas themselves, part of an effort to have “the Supreme Court address a number of issues that have come with the weaponization of Congress’ investigatory powers” since Trump entered office.

Members of the select committee sought testimony from Navarro about his public efforts to help Trump overturn the 2020 presidential election, including a call after the election persuading state legislators to join their efforts.

The former economics professor was one of the White House staffers who promoted Trump’s baseless claims of mass voter fraud and even released a report in December 2020 that he claimed contained evidence of the alleged misconduct.

Navarro has refused to cooperate with the committee, and he and fellow Trump adviser Dan Scavino were found in contempt of Congress in April.

Members of the committee made their case at the time that Scavino and Navarro were among just a handful of people who had rebuffed the committee’s requests and subpoenas for information.

The panel has interviewed more than 1,000 witnesses about the insurrection and is preparing for a series of hearings to begin next week.