Little is known about the company behind the most popular e-cigarette brand among high school and middle schoolers. For two years, Puff Bar has been operating in the shadows. It listed its mailing ...

This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Ryan Knutson: In 2019, parents, public health officials, and politicians were all ...

In 2017, Juul catapulted to the top of the e-cigarette market. But the company's valuation has fallen just as quickly, as a series of crises have led to hundreds of lawsuits alleging that the company ...