NPR:  “the administration’s hands-off position in Colorado and Washington will reverberate well beyond those states. And it could actually end up imposing some semblance of order in what drug law expert Mark Kleiman describes as the ‘Wild West’ of medical marijuana.  ‘And that would be a potentially very, very good result,’ says Kleiman, who previously worked in the Justice Department’s criminal division and is author of Marijuana Legalization: What Everyone Needs to Know. ‘Medical marijuana is a free-for-all in many states’,”