Lawmakers want shopkeepers to remove e-cigarettes that were not authorized by the F.D.A. Retailers say it is not that simple.

Lawmakers want shopkeepers to remove e-cigarettes that were not authorized by the F.D.A. Retailers say it is not that simple.
After senators grilled the leaders of Meta, TikTok, X and others, there may be momentum to pass rules to safeguard the internet’s youngest users, some said.