 Barrel is expected to be a tropical storm by the time its impact is felt in the beach resort of Port Aransas, Texas. But its timing couldn't have been much worse. Fourth of July is the biggest holiday season of the year for Port Aransas in tourism. Brett Stauer heads the Chamber of Commerce. In lodging alone, it's more than a $7 million economic impact for us this week. For now, the beaches of Port Aransas are crowded with vacationers. Jim Ryan, ABC News, Dallas.