The ACLU of Georgia filed the federal lawsuit earlier this week against the Cobb County Police Department.

After you, Denver: Clark County leaders will wait until the Mile High City approves the nation’s first marijuana clubs.

Massachusetts’ highest court ruled Tuesday that field sobriety tests typically used in drunken-driving cases cannot be treated as conclusive evidence that a motorist was operating under the influence of marijuana.

Would-be growers and distributors of Arkansas’ initial medical marijuana crop flooded a state office building Monday, turning in thousands of pages of paperwork and handing over thousands of dollars in application fees.

The Arizona Supreme Court is letting stand a lower court’s ruling that the state’s medical marijuana law is constitutional in requiring counties to approve reasonable zoning regulations.

The bill sent to Gov. Jerry Brown on Thursday is an attempt to prevent cannabis-infused sweets from appealing to children.

A California state senator has asked Gov. Jerry Brown to help a rural county deal with a dramatic proliferation of illegal marijuana farms by declaring a state of emergency.

Banks are refusing to deal with companies linked to cannabis in order to follow international financial laws that ban receiving money tied to the drug, pharmacists and officials said.

“I did not support them previously,” Sandoval told the Las Vegas Review-Journal on Tuesday. “I don’t support them now.”

The Maine supreme court is wading into the issue of medical marijuana and workers’ compensation.