Here, you'll find information about key cannabis issues. It's a central resource for context on the topics that come up time and again as states create legalized markets amidst federal prohibition.

Where cannabis is (or isn't) legal.

Where cannabis is legal abroad.

The history of federal cannabis crackdowns.

Cannabis as medicine through time.

A recommendation is not a prescription.

Veterans face obstacles to access.

What's in your cannabis?

Selected research.

Are tribes free to legalize?

A growing domestic crop.

Cultivation is not always eco-friendly.

Cannabis businesses are mostly cash-only.

Tax hurdles for cannabis businesses.

No cannabis in publicly-funded housing.

Accept federal funds, follow federal law.

No cannabis on campus.

You might still be drug tested.

Cannabis consumers can't have guns.

The science of stoned driving.