This blog reported last week on the trial of Brian O'Neill, whose fatal DUI case was centered around the question of whether he actually was impaired by marijuana he admitted to smoking earlier in the day. He tested positive for marijuana, which stays in the bloodstream for up to a month after ingestion.
But was he stoned when he went the wrong way on a highway ramp and collided into George and Diane Parker, killing them? Brian O'Neill's Pennsylvania DUI lawyer, of course, argued that he was not.

