Oil up on dollar, OPEC limits rise; gasoline jumps on line explosion

By Barani Krishnan NEW YORK (Reuters) - Oil prices edged higher on Tuesday as a weaker dollar boosted greenback-denominated commodities, although worries that OPEC will not do much to reduce a global glut kept the market near one-month lows. U.S. gasoline futures dominated action outside of the crude oil complex, spiking 11 percent before giving back some gains, after Colonial Pipeline Co shut its main gasoline and distillates pipelines following an explosion in Alabama. The dollar index , measu