Ashley Madison Scandal: Science Reveals 2 Main Reasons People Cheat

We may never know exactly what drove millions of men and women in committed relationships to log on to AshleyMadison.com to find lovers, but most cheaters fall into two categories, science shows. Upward of 30 million Ashley Madison accounts may sound like a lot (and some of those accounts may be fake "robot" accounts), but about 1 in 5 men and women in the United States cheat, according to a study published in 2011 in the Archives of Sexual Behavior. "There's almost as many different reasons for