President Trump signed a law raising the tobacco purchase age to 21, covering traditional and vape products. The American Lung Association supports it as a positive step. Bipartisan support includes Senators Romney and Kaine. Some states had already set similar age limits. The law will take effect in about nine months, with the FDA updating regulations within 180 days, followed by a 90-day implementation period.

Which states had already raised the buying age to 21 before the federal law was passed?

How long does the FDA have to update its regulations after the law is signed?