Long Island drivers got some more bad news at the pump Thursday.According to AAA, the average price of a gallon of regular unleaded gas on the Island reached just over $4.00. The organization says it expects the average price of gas this summer to peak near $4.23 a gallon. AAA says about 360,000 fewer people are expected to travel for Memorial Day due to the rising gas prices. Robert Sinclair says normally that would help lower gas prices, but other factors such as wheat prices and global economies could keep them up.News 12 Long Island Gas Gauge Long Island Gas Prices