Employers in May added the fewest number of workers in almost six years, reflecting broad cutbacks that may raise concern about U.S. growth and prompt Federal Reserve policy makers to put off an increase in interest rates. The addition of 38,000 workers, the fewest since September 2010, followed a 123,000 advance in April that was smaller than previously estimated, a Labor Department report showed Friday. The increase in May was less than the most pessimistic forecast in a Bloomberg survey. The jobless rate dropped to 4.7 percent, the lowest since November 2007, as Americans left the labor force. Smaller employment ... (full story)