Cohabitation doesn't hurt anybody. Or does it? Researcher Glenn Stanton, talks about the cons of living together with the opposite sex without the benefit of marriage.

Glenn Stanton, a leading spokesperson on marriage and family issues, talks about the growing trend of cohabitation and the downside to cohabitating that no one will tell you about.

Does living together reap the same benefits as marriage? Glenn Stanton, who has done extensive research on this topic, tells why cohabitation almost guarantees divorce.