 Good morning. So tell us first, what did the Chevron doctrine do and what does it mean that it's been struck down here? Sure. So as you said, you know, it was a precedent of administrative law. It was established in 1984 and under Chevron, judges would defer to federal agencies wherever the law was ambiguous. And so without Chevron, agencies don't have the same leeway that they used to have to interpret the law. And, you know, over the course of the last 40 years, you know,