Motorists line up for their turn at the pump on Wednesday morning at the 7-Eleven on Route 14 at Gloucester. They were the lucky ones, as other gas stations have run out of supply. A cybersecurity attack on the gas pipeline which runs from Texas to New York Harbor caused a run on gasoline throughout the region. On Tuesday, Gov. Ralph Northam declared a state of emergency; among other things, it is designed to prevent price gouging. For more on the gas supply and prices, see related story.