"I've seen the worst tragedies." --Dr. Roy Purssell From inside the emergency room at Vancouver General Hospital, Dr. Roy Purssell has seen the damage caused by drunken driving firsthand. As heartbreaking as those tragedies were, Purssell was equally alarmed…

California has ramped up the use of sobriety checkpoints to target intoxication and crack down on unlicensed drivers. But its policy of seizing vehicles is under fire both for targeting undocumented immigrants and for generating an estimated $40 million in…