Face-Off: Born to Cheat?

Face-Off: Born to Cheat?

Making of the 'Nightline Face-Off'

Nightline Faceoff: Born to Cheat?
nightline face-off
Nightline Face-Off
Nightline Face-off
Nightline Face-off
Nightline Face-off
Nightline Face-off
Nightline Face-off
Nightline face-off
Face-Off
Nightline Face-off
"Nightline" co-anchor Cynthia McFadden attempts to reign in a heated exchange between Jonathan Daugherty and Noel Biderman about the impact of infidelity in marriages. (Amy Gutierrez/ ABC News)
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