Women make up almost half of today s labor force, but in corporate America they don t share half of the power. Only four of the Fortune 500 company CEOs are women, and it s only been in the last few years that even half of the Fortune 500 companies have more than one female officer. A major reason for this? Most women were never taught how to play the game of business. Throughout her career in the supercompetitive, male-dominated media industry, Gail Evans, one of the country s most powerful