He’s a former law school roommate of Brett Kavanaugh and his personality has poked through his rulings with quirky references to Star Trek and Fugees lyrics.

Federal Judge James “Jeb" Boasberg has a long history of handling politically charged cases, including Trump’s grand jury investigations, Jan. 6 sentencings, and surveillance reforms. Now, he’s facing impeachment calls after blocking Trump’s deportation orders.

Boasberg had given the administration until noon Thursday to either provide more details about the flights or make a claim that it must be withheld because it would harm “state secrets.” The administration resisted the judge’s request, calling it an “unnecessary judicial fishing” expedition.