We reflect on the death of Justice Souter and sort out some loose ends from the last episode. We then dig into the Court's only opinion from Thursday, Barnes v. Felix, which we previewed with friend of the show Orin Kerr back in February at Stanford. Along the way we make a short detour into generative AI and its potential for SCOTUS research. Most importantly, we react to the oral argument in Trump v. Casa, the shadow docket case that's about (or, isn't about?) President Trump's birthright citizenship executive order.