Philly teachers union warns of asbestos issue in schools after teacher diagnosed with mesothelioma

KYW Newsradio Audio On-Demand
Wednesday, September 11th
A Philadelphia teacher has been diagnosed with a lung cancer linked to asbestos exposure. The teachers union says this highlights an urgent need for money to address environmental problems in the city's aging school buildings. KYW Newsradio's Mike DeNardo has more. 
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