>> christian sources tend to hush-hush about it. they don't want to say anything. but the pagan sources jump all over constantine. the story goes that constantine discovers that his son crispus, his favorite son, has been having an affair with constantine's second wife, fausta. >> what we're told by the sources we have is that on the orders of his father he is sent to a place called pola on the coast of croatia. and he is put to death by poison.