Ken Paulson: When online reviews lead to lawsuits

  When a Minnesota man felt his family was treated shabbily by a neurologist, he made sure the world knew about it.

  Dennis Laurion posted caustic reviews of Minnesota neurologist David McKee, saying he was insensitive to his father’s needs and claiming that a nurse called the doctor “a real tool.” This angered McKee, who offered his own prescription: a libel suit.