NEW YORK :The Nasdaq rose on Wednesday, clawing back some ground lost during the recent selloff as investors positioned themselves ahead of Nvidia's much-anticipated quarterly results and crucial employment data that had been unavailable during the longest-ever U.S. government shutdown. While the S&P 500 and Dow edged lower, rising tech shares put the Nasdaq into positive territory. Minutes from the Fed's October meeting showed policymakers were more divided than usual, lowering interest rates