onathan and Sarah Adleta's children were doomed to a life of perverse cruelty before they were even born. Jonathan Adleta, a former Marine officer, dreamed of the day he could have "daddy-daughter sex." After Sarah Adleta became pregnant with a daughter, he said he would marry her only if she agreed to let him carry out that desire. When the couple had a son, Sarah Adleta was expected to have sexual encounters with him. In an Orlando federal courtroom this week, prosecutors and witnesses described, in disturbing and graphic detail, the heinous exploitation and abuse the couple's toddlers endured at...