Having done a QuickSearch on "Congressional Hearing" and finding only eight results, I looked a bit closer at some of the stories and found (in Ch. 12):
Specific congressmen were named, as were the amounts of money they were to receive in exchange for turning a blind eye to any complaints
in Pfand X by Lazlo Zalezac, where the MC wants to open a new gourmet pickle factory. This story was highlighted fairly recently, which may have triggered its being read. If not, and it doesn't look that good a match, then there are not too many stories for someone else to trawl through.