There's a lot of backgroud behind this story.
O'Brien has been under suspicion for a year of covering up a huge child molesting scandal in the Phoenix diocese, with numerous priests accused of molesting. Most of those accused fled with Church help, including being reassigned to places like Mexico. O'Brien, on the thin edge of being indicted for all of this, just plea-bargained last week, agreeing to finger the renegade priests.< P> So when he was driving home that night he was obviously in no mental condition to drive, whether or not any 'substances' were involved.
At least you didn't stay "Stick it to the renegade priests."