<span style="color: black;">The US main indexes fell marginally on Tuesday but remained near their record highs. Investors took their cues from the Federal Reserve's continuing supportive attitude, with the S&P 500 poised for a seventh straight month of gains.</span><br />'' <br />'' <span style="color: black;">While a strong recovery in economic growth and corporate earnings have boosted U.S. stocks in August, investors are concerned about rising coronavirus cases and the path of Fed policy.</span><br />'' <br />'' <span style="color: black;">The dow Jones and the S&P 500, both fell 0.1 percent. The Nasdaq Composite index also slipped but ended almost flat.</span><br />''  <br />