Wall Street little changed; Fed in focus

Wall Street was little changed at the open on Tuesday, a day after all three major indexes recorded their worst monthly performance since January. Investors have been cautious about taking large positions due to uncertainty surrounding the U.S. presidential election and with the Federal Reserve poised to raise interest rates before the end of the year. While traders doubt the Fed will raise interest rates this week, they will be looking for signs to firm up their expectations for a hike at the c