Fed conflicted by weak U.S. inflation, global economic rebound
Caught between a lull in U.S. inflation and a stronger global economy, the Federal Reserve is expected on Wednesday to signal whether it will raise interest rates for a third time this year or back off until prices rise more briskly. The U.S. central bank's description of inflation in its policy statement as well as fresh economic forecasts from individual policymakers will be the main focus for financial markets amid a recent spate of lukewarm domestic data.