Job growth keeps Fed's eye on future interest rate hikes

The economy added 339,000 jobs in May, an increase from last month's spike of 253,000, according to the latest jobs data by the Bureau of Labor Statistics. That growth, however, may push the Federal Reserve to keep a tight grip on monetary policy. "The U.S. labor market is proving resilient in the face of 14 months of interest rate hikes, but it might be too resilient for…