Drywall investigation expands into US products

WEST PALM BEACH, Fla. – A federal probe of tainted Chinese drywall has broadened because a small number of homeowners are reporting that American-made drywall is causing some of the same problems: a sickening, sulfurous stench and corroded pipes and wiring.
“We are not limited in the scope of our investigation to just Chinese drywall,” said Scott Wolfson, spokesman for the Consumer Products Safety Commission, which is conducting the largest investigation in its history after thousands of homeowners complained and filed lawsuits.

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