myers has the latest from gre s greensboro, north carolina. reporter: prosecutors showed how far john edwards went to cover up ace hihis affair. it s a great speech. can you read it? yes, i can read it. you can? yes. reporter: later that day, davis said hunter knocked on his door. she told me that she and senator edwards were very much in love. then the next day davis, said, edwards denied he was having an affair with hunter. he told me she was crazy and that we should make sure she didn t talk to him. davis testified. but edwards press aide caught the government by surprise, revealing that for all of edwards lies, he had refused to lie under oath. he testified that a tabloid has