NEWTON, IOWA - AUGUST 08: Corey Day, driver of the #17 HendrickCars.com Chevrolet, drives during practice for the NASCAR O'Reilly Auto Parts Series HyVee Perks 250 at Iowa Speedway on August 08, 2026 in Newton, Iowa. (Photo by Sean Gardner/Getty Images)

NEWTON, IOWA - AUGUST 08: Sam Mayer, driver of the #41 Starkey Chevrolet, drives during practice for the NASCAR O'Reilly Auto Parts Series HyVee Perks 250 at Iowa Speedway on August 08, 2026 in Newton, Iowa. (Photo by Sean Gardner/Getty Images)

NEWTON, IOWA - AUGUST 08: Corey Day, driver of the #17 HendrickCars.com Chevrolet, drives during practice for the NASCAR O'Reilly Auto Parts Series HyVee Perks 250 at Iowa Speedway on August 08, 2026 in Newton, Iowa. (Photo by Sean Gardner/Getty Images)

NEWTON, IOWA - AUGUST 08: Justin Allgaier, driver of the #7 Precision Build/BRANDT Chevrolet, drives during practice for the NASCAR O'Reilly Auto Parts Series HyVee Perks 250 at Iowa Speedway on August 08, 2026 in Newton, Iowa. (Photo by Sean Gardner/Getty Images)

Sen. Darline Graham, R-S.C., leaves the stage after speaking at a South Carolina Republican Senate candidate stump event ahead of the special GOP primary to replace her late brother, Sen. Lindsey Graham, R-S.C., Saturday, Aug. 1, 2026, in Lexington, S.C. (AP Photo/Meg Kinnard)

Sen. Darline Graham, R-S.C., speaks with voters following a Senate candidate stump event ahead of a special GOP primary to select a replacement for her late brother, Sen. Lindsey Graham, Saturday, Aug. 1, 2026, in Lexington, S.C. (AP Photo/Meg Kinnard)

Sen. Darline Graham, R-S.C., speaks with voters following a Senate candidate stump event ahead of a special GOP primary to select a replacement for her late brother, Sen. Lindsey Graham, Saturday, Aug. 1, 2026, in Lexington, S.C. (AP Photo/Meg Kinnard)

Sen. Darline Graham, R-S.C., from left, seated alongside daughter Nicole Nordone and husband Larry Nordone, looks on as a South Carolina Republican Senate candidate stump event gets underway ahead of the special GOP primary to replace her late brother, Sen. Lindsey Graham, R-S.C., Saturday, Aug. 1, 2026, in Lexington, S.C. (AP Photo/Meg Kinnard)