MANCHESTER, N.H. - Presidential candidate Hillary Rodham Clinton on Friday assailed a "culture of cronyism" in government as she vowed to streamline the federal bureaucracy and improve accountability. In a speech in this early primary state, Clinton called for slashing 500,000 government contractors, potentially saving up to $18 billion a year, and promised to cut back on no-bid government contracts. "It's not exactly the subject matter that gets people marching in the street, but if we don't restore the confidence and the competence of our government, we will see the steady erosion of our government's capacity," the New York senator...