Justice Ketanji Brown Jackson said a recent Supreme Court decision lobs a "grenade" without evaluating the impact of the ruling.

Supreme Court justices often spar in opinions, but Justice Jackson’s plain critique of her conservative colleagues is striking.

Calvin and Hobbes” had a fictional game called “Calvinball,” the rules of which are made up and constantly changing. Supreme Court Justice Ketanji Brown Jackson just accused her colleagues of “Calvinball jurisprudence with a twist.