For Marissa Mayer, Being a CEO Mom is Easier than Being a Non-CEO Mom

Marissa Mayer, CEO of Yahoo, is pregnant with twins. While many important and prominent male leaders have twins (President George W. Bush for one) and nobody seems to think it’s big deal, this is different, partly because Mayer is a twin-carrying CEO, which is kind of rare, and partly because, for better or worse, mom…