Gasoline prices are displayed on a pump at a filling station on the Palisades Interstate Parkway in Orangeburg, New York, March 7, 2011. The U.S. government reiterated that it could tap its strategic oil reserves to safeguard economic growth, as surging gasoline prices threaten to amp up pressure for action. REUTERS/Mike Segar (UNITED STATES - Tags: TRANSPORT POLITICS ENERGY BUSINESS)