How about making one for Congress?
In 2011, "60 Minutes" reported that members of Congress could legally trade stock based on non-public information from Capitol Hill. video [0], write-up [1]
[0] https://www.youtube.com/watch?v=2zh30lm7aSQ
[1] https://www.cbsnews.com/news/congress-trading-stock-on-insid...