Jobless rate down to 7.7 pct., 4-year low

The Associated PressECONOMY: Sayed Mouawad, right, of Providence, R.I., gestures while speaking to a company representative Feb. 25 during a job fair in Boston. U.S. employers ramped up hiring in February, adding 236,000 jobs and pushing the unemployment rate down to 7.7 percent from 7.9 percent in ...