Just fyi, every US state has a Bar Association website. When Alex Murdaugh and his attorney partner in crime got convicted, out of curiosity I looked up their licenses on the SC Bar Association website (turns out they let them lapse in anticipation of being convicted instead of letting the bar pull their licenses for them).
I don’t know in what states Powell and Chesebro are admitted to the bar, but the state(s) and the full name is usually all you need to find what you want on a given attorney. Law licenses and associated orders (like disbarment) are usually all linked right there for anyone who wants to look.