The U.S. Supreme Court took up a case this week that could be the end of the road for a nearly 40-year precedent requiring judges to defer to federal agencies when interpreting statutes that are ambiguous – otherwise known as Chevron doctrine. On this week’s episode of The Term, we talk through how the issue landed at the court, and how far it might go in rethinking the precedent. Also this week, partisan politics were on full display at a Senate Judiciary committee hearing on whether Congress should mandate formal ethics rules for the justices.