Police in MA stop driver for encroaching upon fog line numerous times on highway. Driver admits to smoking pot with passenger just prior to driving home from Boston but shows no other signs of impairment. Based on odor of burnt marijuana and admission to smoking, police order driver from truck to further investigate. After speaking with passenger, police put driver through field sobriety tests and later charge him with OUI Drugs. Defense successfully argues Motion to Suppress and recent Massachusetts case law which recognizes that the mere presence of an odor of Marijuana does not create reasonable articulable suspicion of a crime. Exit order and seizure ruled illegal. Massachusetts OUI Drugs charge dismissed.