Facebook Goes Public with IPO

As he takes Facebook public, Mark Zuckerberg has lofty goals: nothing less than transforming "many parts of society." Will investors agree that "the riskiest thing is to take no risks" when he's using their money? Also, the jobless rate falls to a three-year low, and the Komen Foundation apologizes and restores funds to Planned Parenthood for breast cancer screening of poor women. Did abortion politics play a role?