Is Juul going up in smoke? Find out on this week’s ‘Nightcap’

The FDA has banned Juul e-cigarettes. And are crypto and web3 still the future? Plus a YouTube investigator explains why he’s trying to bust crypto scams. Join CNN Business’ Jon Sarlin on “Nightcap.” To get the day’s business headlines sent directly to your inbox, sign up for the Nightcap newsletter.