Many drug and theft cases begin with a seemingly ordinary traffic stop, as well as of course DUI cases. However, such a traffic stop must be examined closely, as it often is based on nothing more than a hunch, which is not enough to legally stop a vehicle. Read more about this fundamental concept that far too many of our clients gloss over.
http://www.greghillassociates.com/traffic-stop-when-officer-lacked-reasonable-suspicion.html.