In November 2007, Adam Kaufman, a prominent Florida real estate salesman, woke to find his wife Lina, 33, draped by the neck, dead, over a magazine rack by the toilet in the couple’s ritzy waterfront home. There was suspicious bruising on Lina’s neck, although the marriage was apparently untroubled.  A year-and-a-half later, the Miami-Dade County medical examiner ruled Lina’s death a homicide by mechanical strangulation, and Adam was arrested and charged with second-degree murder. The defense argued that a spray tan Lina got the day before may have caused her to pass out and slump over that magazine rack, where she was strangled to death by gravity.