Infidelity - Why do people cheat?

Hoda Kotb of Dateline NBC takes a new look at one of the oldest sins in the bible: Infidelity. View the  video clips from the program and tell us what you think.

Click on the description to watch the associated video clip

1. No matter how carefully you've laid out your future together, chances are you never made plans for this	2. Angela sanders of Austin, Texas never thought it could happen in her marriage	3. Confession from a mistress , “I always say that I think men are born to cheat”.
4. Almost 40 percent of the cheaters are women.	5. The moment of discovery, how many affairs are too many to get past?	6.  Advice to wives about their straying husbands from a former mistress
	7. Once-broken couple on repairing and rebuilding their relationship.