Nine months into the year, 2019 has already surpassed the number of CEO departures seen in the same time span during the 2008 recession.
The Senate's top Republican is introducing legislation to raise the minimum smoking age from 18 to 21, and the measure has bipartisan support.
"There's almost this implicit assumption that they play by a different set of rules," a Harvard psychiatrist and tech consultant said.
Analysts think the FDA's moves could positively influence Juul, which represents eight out of every 10 e-cigarettes on the market.
