Donald Trump sued the Jan. 6 committee on Friday, arguing its subpoena to force his testimony was an unlawful overreach. “Long-held precedent and practice maintain that separation of powers prohibits Congress from compelling a President to testify before it,” Trump lawyer David A. Warrington said in a statement. Warrington said Trump worked in “good faith” to respond to the committee’s previous requests, but its “political” move to subpoena the former president forced him “to involve the third branch, the judicial branch, in this dispute between the executive and legislative branches.” The committee subpoenaed Trump last month and ordered him to appear before it to answer questions on Nov. 14. It came as NBC News reported the committee plans to base its final report largely around Trump, potentially leaving its concurrent investigations into law enforcement’s failures out of it, and as Trump plans to announce his re-election campaign next week.