With e-cigarette sales booming, the Supreme Court will decide whether the FDA unlawfully blocked approval of more than a million new flavored nicotine products.

The U.S. Supreme Court began hearing arguments on Monday in the U.S. Food and Drug Administration's defense of the agency's refusal to let two e-cigarette companies sell flavored vape products that regulators found to pose a significant health risk to youths.

Good morning! I’m David Ovalle, a health writer covering addiction and drugs. This week, I’ve traded in balmy Miami for the arctic swamplands of D.C. More on that later, but first, if you’ve got tips, email me at [email protected]. Today’s ...