CNN commentator and Democratic strategist Hilary Rosen should not have stated that Ann Romney “never worked a day in her life.” Romney may never have had a paid job, but she raised five kids, apparently without that much help from her husband, Mitt. Rosen has since apologized for the remark, the Obama administration has made clear Rosen does not speak for the president, and that may well be the end of the story. But maybe it shouldn’t be. Rahm Emanuel famously suggested no crisis should go to waste. Sometimes the same applies to campaign controversies.