Arizona Republic:  “The complexity of the legal debate over whether federal law trumps the Arizona Medical Marijuana Act has prompted the state’s prosecuting-attorneys association to withdraw its support of legislation their members had helped craft to protect children from accidentally eating medical cannabis. A bill to enforce bland wrapping on candy containing marijuana will likely die, as attorneys say that it’s too difficult to keep legislating medical marijuana in an atmosphere of legal challenges and that the issue needs to be decided in the courts.”