PBS News Weekend

Since recreational marijuana became legally available in Colorado last year, officials now 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 influx of pot illegally coming through neighboring jurisdictions has prompted the attorneys general of those states to file a federal lawsuit asking the Supreme Court to declare Colorado's marijuana law unconstitutional. NewsHour's Alison Stewart reports on Saturday.