Here's how we're coping with high gas prices, according to Costco and Walmart

Drivers fuel up at a Costco gas station in Roseville, Mich. Paul Sancya/AP hide caption toggle caption Paul Sancya/AP Stay up to date with our Up First newsletter sent every weekday morning. In the hunt for cheaper gas, people are going out of their way for discounted fuel at Costco and Walmart — many of them visiting for the first time. Drivers also are now filling up more often, but topping up with fewer gallons at a time. As the U.S. …