Study after study confirms that even when you control for variables like profession, education, hours worked, age, marital status, and children, men still are compensated substantially more - even in professions, like nursing, dominated by women. No wonder there's a gender gap.

J. She is also the author of the 2008 New York Times best-selling book Why Women Should Rule The World. Her father was a Navy pilot who completed two tours of duty in the Vietnam War and her mother worked as a real estate agent.

Cregg. In 2010 Dee Dee Myers became a managing director of public affairs at The Glover Park Group. Myers later co-hosted the news program Equal Time on CNBC and was a consultant on The West Wing.