This is a question we batted around back in June, in that case applying to workers in the private sector. If you live in a state where marijuana has been legalized, either for medical or recreational use, can your employer fire you for failing a drug test even if you were only using marijuana in off work hours? It turns out the answer is generally yes, though it’s a bit complicated.Today the same issue arises for public sector workers. Government Executive examines the question of whether or not federal workers should legally be allowed to fire up a joint after...