Analysis finds THC levels not indicative of driving impairment

“While legislators may wish for data showing straightforward relationships between blood THC levels and driving impairment that parallel those of alcohol, the widely different pharmacokinetic properties of the two substances … make this goal unrealistic.”

Massie warns marijuana legalization bill creates massive new penalties for marijuana

"Think the MORE Act repeals all marijuana crimes? Think again, because it creates new marijuana crimes that could result in someone spending the rest of his or her life time in prison, losing the ability to vote, and being deprived of the right to own a firearm."