Since recreational marijuana became legally available in Colorado last year, officials say more pot is illegally coming through the border of states like Nebraska and Oklahoma, draining state resources as the number of arrests keeps growing. Now, the attorneys general of those states filed a federal lawsuit asking the Supreme Court to declare Colorado's marijuana law unconstitutional.
California will become the eighth state in the U.S. to legalize recreational marijuana in 2018. The new law however, is raising a lot of questions for the state's users -- and producers -- of the drug. CBS News correspondent Carter Evans reports from Los Angeles, where only a handful of dispensaries will be ready to hit the ground running in the new year.
