Jumping back on the ladder: talking with Harvard's Christine Heenan

Brenda Barnes, now CEO of Sara Lee, has gotten a lot of press because she left the corporate workforce for a decade to spend more time with her children, and recently returned to be CEO of a major company. Barnes is indeed a rare person, and women can make themselves feel guilty and bad for making trade offs when they're raising a family. But there are plenty of women out there who illustrate...