Wall Street falls as Fed officials hint at September rate hike

Wall Street edged lower on Wednesday after two Federal Reserve officials hinted at an interest rate hike as soon as this month. Kansas City Fed President and voting member Esther George said the U.S. labor market could already be at full strength, one of the key conditions set by the Fed for considering an interest rate hike. Richmond Fed President Jeffrey Lacker said the case for a rate hike in September was strong.