Should local governments in California have the power to ban medical marijuana outlets? That's the question the state Supreme Court will take up on Tuesday in a closely watched case. Meanwhile, things are heating up in Oakland, where the Harborside Health Center marijuana dispensary faces possible closure by the U.S. Justice Department. We get the latest on the state's pot wars.

• More: Timeline: A History of Marijuana in California and the U.S.
• More: Federal Crackdown on Medical Pot: Oakland Fights Back, Mendocino Still Deciding