Harry and Wilma have been married for seven years. One year after the couple divorced, Wilma was charged with assault and battery. Harry was present when the alleged assault and battery took place....

Harry and Wilma have been married for seven years. One year after the couple divorced, Wilma was charged with assault and battery. Harry was present when the alleged assault and battery took place. The prosecution seeks to compel Harry to testify as to what he saw take place. Wilma seeks to prevent Harry from testifying. Will Wilma succeed? Why?