Here’s a story you should pay close attention to. You may have heard of the “Broadview Six” (later reduced to “Four”). It was a case focused on prominent local Democrats protesting at a Chicago-area ICE facility. (One was congressional candidate and influencer Kat Abughazaleh, who lost her primary this spring.) It was a classic over-charging case: A brief chaotic moment around the vehicle of an ICE employee ratcheted up to be a federal felony conspiracy charge. The case has been moving toward trial for like eight months and it was scheduled to go to trial next week.

For the last month, however, questions about the underlying grand jury proceeding have been roiling the case. First that prompted the government to drop the felony conspiracy charge rather than show the judge the grand jury testimony. (It thus went from a felony trial to a federal trial on one misdemeanor charge.) The judge finally saw those transcripts Tuesday night. That led to a closed-door emergency hearing this morning. In rapid succession today, the remaining charges were dropped and Chicago U.S. Attorney Andrew S. Boutros appeared in court personally to apologize to the judge and deny all knowledge of what had happened.