on that. reporter: a case of spousal snooping that could land leon walker behind bars. last year walker suspected his wife, clara, was having an affair after finding repeated calls on her phone bill to a previous husband. concerned about the welfare of their 1-year-old daughter, walker decided to check her e-mail on a laptop in their home, logging into her personal gmail account because he knew her password. walker says his suspicions were confirmed. she kept a copy of every password she had next to her computer. with the risk to my daughter and my stepson, i had an obligation to check, i had no choice. going in there i confirmed everything i was confconconcern about and then some. reporter: le oon walker broke into his wife s account several months after she filed for divorce. clara walker claimed that her husband installed a hacking