NASCAR fully enters wet-weather tire era as drivers, officials deem Loudon completion successful

LOUDON, N.H. — Sunday’s USA Today 301 at New Hampshire Motor Speedway wasn’t the first “official” use of wet-weather tires by NASCAR, but it sure felt like the one that helped usher the sport through the threshold to the next era of stock-car racing. Battling pop-up rain showers nearly all day — followed by thunderstorms, […]