 "A Wall St. sign is seen outside the entrance of the New York Stock Exchange in New York's financial district")
US stocks opened lower on Tuesday as uncertainty loomed over the Federal Reserve's path for interest rate hikes.
The Dow Jones industrial average fell 54.71 points, or 0.31%, to 17,682.29, the S&P 500 lost 8.72 points, or 0.42%, to 2,057.41 and the Nasdaq composite dropped 35.01 points, or 0.72%, to 4,856.78.
