>> saying she was his wife and she needed to get access to his room. and my dad told him, no, she's not my wife. my wife is here with me. >> reporter: security asked bonnie to leave. though she insists she never claimed to be bill's wife. but all parties agree. that night an all-out war began via text. you're getting text messages from bonnie. of the two of them having sex? >> uh-huh. pictures of sexual positions. >> reporter: photos with captions like -- this is what he really likes, you fat old woman. normally the mistress keeps a very low profile. >> she wanted to make sure i knew now she was in the picture. >> reporter: did she ever. many of the messages are too graphic to show, but you can get a good sense of them from these excerpts. "let me know if you want some good juicy pics of me and your hubby. you stupid old person, keep fixing yourself up, maybe he'll find you more attractive. what's the worst text message she sent you?