The California Highway Patrol has ordered its officers to stop confiscating medical marijuana during routine traffic stops, a victory for patients hoping to win broader acceptance of the controversial medicine from balky police departments around the state. Highway Patrol officials sent out a bulletin last week to field commanders spelling out the policy shift, which would allow patients to travel on California's highways with up to 8 ounces of marijuana as long as they have a certified user identification card or documented physician's approval. For the last fiscal year, ending in July, Americans for Safe Access collected reports from 457...