“Duty to Disclose” is a joint investigation by TMJ4, the Milwaukee Journal Sentinel and Wisconsin Watch. The collaboration was prompted by the Milwaukee County District Attorney’s decision in 2024 to release its “Brady List,” a closely-guarded list of law enforcement officers with alleged credibility issues, after pressure from the news organizations.

TMJ4 Lighthouse reporter Ben Jordan, Journal Sentinel investigative reporter Ashley Luthern and Wisconsin Watch investigative reporter Mario Koran spent four months verifying the hundreds of officers on the list, discovering that it is frequently incomplete and inconsistent.

Readers with tips about the Brady List are encouraged to contact reporter Ben Jordan at ben.jordan@tmj4.com.