Colorado Gov. John Hickenlooper signed legislation on Wednesday to tighten controls on edible and concentrated forms of marijuana, as concerns mounted about safety issues after two deaths possibly linked to the ingestion of pot-infused goodies.
A ballot initiative that could make Alaska the third U.S. state to legalize recreational marijuana will go before voters in a general election in November rather than in August as previously scheduled, officials said on Monday.
Less than three weeks before California voters hit the polls, the Justice Department issued a preemptive message concerning a ballot measure making worldwide headlines.
