By some estimates, around 90% of prescriptions in the United States are filled with generic drugs. While the Food and Drug Administration says that all agency-approved generic drugs “have the same high quality” as brand-name drugs, a ProPublica investigation found that the FDA rarely tests the quality of those generic medications. John Yang spoke with ProPublica's Debbie Cenziper to learn more. #pbs #pbsnews #pbsnewshour#fda #generic #medication #pharmaceutical #pharmaceuticalindustry #propublic