Records show NC State has identified PCBs at 22 buildings since 2017, including Poe Hall

At least 22 buildings on NC State's campus have tested positive for PCBs in the last 7 years. That includes Poe Hall, which WRAL has covered extensively for almost a year now. The cancer causing chemicals were detected on the outside and inside of dorms, libraries, and classroom buildings. WRAL 5 On Your Side Producer Pritchard Strong shares the findings.