Oil slides, drags on energy shares; dollar weakens

By Lewis Krauskopf NEW YORK (Reuters) - Oil prices fell on Wednesday after a surprise build in U.S. crude inventories, while the dollar gave up recent gains as investors awaited direction on a potential interest rate hike. Wall Street weakened in morning trading after oil turned lower, as energy shares dropped, with stocks losing steam after the Nasdaq and S&P 500 again set record highs on Tuesday. The Dow Jones industrial average fell 40.95 points, or 0.22 percent, to 18,492.1, the S&P