Broadway Baby was not mentioned during the Democratic infighting in Pennsylvania. But Broadway Baby—once a chic children's boutique in Manhattan's Upper West Side—is the future, if Barack Obama is the presidential candidate in the fall. This story involves two Chicagoans, former Weather Underground terrorist leaders Bernardine Dohrn and her husband, William Ayers, both Obama supporters who blessed his initial foray into politics. Last week, the unrepentant Ayers became a flash point in Obama's debate with Hillary Clinton. "And what they [Weather Underground] did was set bombs and in some instances people died," said Clinton, sweetly playing the white terrorist card....