HARRISBURG (AP) – PA Attorney General Josh Shapiro is looking into a breach of COVID-19 contact tracing data that may have compromised private information of some 72,000 people. Shapiro said investigations have begun “on multiple fronts,” but he declined to elaborate. The state Health Department disclosed two weeks ago that employees of contact tracing vendor Insight Global ignored security rules and created unauthorized documents outside the state’s secure computer systems. The state has paid Insight Global about $28.7 million since March 2020.