 Courtesy NBC Sports, a caution on the last lap allowed Larson to cruise to the checkered flag. It's his fourth win of the season, puts him back atop the points race ahead of Chase Elliott. NASCAR will now take a two-week break for the Olympics. I'm Tim McMaster, Fox News. On the links in Scotland, an American won the Open Championship, Xander Shoffley. It is his second major tournament victory this year. Shoffley won the PGA Championship in May. I'm Dave Anthony. This is Fox News.