A recent case before the Minnesota Court of Appeals suggests one of the state's efforts to crack down on drunk drivers could be in legal jeopardy. A Coon Rapids man challenged a three-year-old law that allows police to pull over people whose license plates indicate a history of drunk driving. The appeals court ruled against the man on other grounds, and declined to consider the law's constitutionality. But in a concurrent opinion, one judge essentially invited another challenge. Jim Randall wrote that whenever a society brands its citizens based on past conduct, we've not only just taken one step down the slippery slope toward a police state, but rather four giant steps toward a mindless rush into fascism. Minnesota Public Radio's Elizabeth Stawicki reports: