Face-Off: Born to Cheat?
Face-Off: Born to Cheat?
Making of the 'Nightline Face-Off'
Arguing that the seventh commandment is no longer relevant were Noel Biderman, CEO of ashleymadison.com, a Web site for people who want to have an affair, and Jenny Block, author of "Open: Love, Sex and Life in an Open Marriage." Block is in an open marriage with her husband and has a female lover on the side. (Amy Gutierrez/ ABC News)
