NEW: President Trump touts a massive summer for American travel and the economy, with the World Cup helping drive billions in spending across U.S. host cities. He says the tournament added more than $18 billion to the economy, supported more than 160,000 jobs and sent match-day restaurant spending soaring 80%. At the same time, Americans logged 290 billion miles on the highways, national parks welcomed 78 million visitors and air travel crossed 3 million passengers on 11 separate days. ▻