Jimmie Johnson stands by his race car for the Coca-Cola 600 NASCAR Cup series auto race during a news conference in Concord, N.C., Tuesday, May 14, 2019. The car includes the name of fallen soldier Army Sgt. Richard Donlan on the windshield. (AP Photo/Chuck Burton)

Jimmie Johnson poses for a photo with his race car for the Coca-Cola 600 NASCAR Cup series auto race during a news conference in Concord, N.C., Tuesday, May 14, 2019. The car includes the name of fallen soldier Army Sgt. Richard Donlan on the windshield. (AP Photo/Chuck Burton)

Jimmie Johnson, right, gets help from Laine Donlan, second from left, and his wife Lori Donlan, left, as they unveil Johnson's race car for the Coca-Cola 600 NASCAR Cup series auto race during a news conference in Concord, N.C., Tuesday, May 14, 2019. The car includes the name of fallen soldier Army Sgt. Richard Donlan, Laine Donlan's uncle, on the windshield. (AP Photo/Chuck Burton)

NASCAR driver Jimmie Johnson, second from left, helps assemble care packages for the North Carolina USO during a news conference in Concord, N.C., Tuesday, May 14, 2019. (AP Photo/Chuck Burton)