NEW YORK :The U.S. dollar was firmer against major currencies on Wednesday as investors awaited the Federal Reserve's monetary policy decision, as well as clues on the trajectory of interest rates this year. The Fed is widely expected to hold interest rates steady at the end of its first policy meeting of the year on Wednesday. Fed Chair Jerome Powell is due to hold a press conference later. Markets fully price two 25-basis-point cuts from the Fed this year, but do not expect the first easing