“Three federal appeals judges are set to hear arguments Tuesday in a case that could determine whether Jan. 6 investigators can piece together Donald Trump’s mindset and movements as a mob of his supporters attacked the Capitol. D.C. Circuit Judges Ketanji Brown Jackson, Patricia Millett and Robert Wilkins are wading into a dispute over Trump’s lawsuit against the Jan. 6 select committee and the National Archives, the custodian of his White House records. House investigators are attempting to obtain a voluminous batch of documents concerning Trump’s meetings, call records and decisions in the weeks preceding the riot – documents they say are essential both to understanding how Trump tried to subvert the 2020 election and to preventing new threats to the transfer of power” – Politico.