PJ Vogt introduces Search Engine, where he digs into all kinds of questions, big and small. On this episode: why are drug dealers putting fentanyl in everything?

You can find the concluding episode of the story here.

To find more episodes of Search Engine or to submit a question to the show, go here.

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.