NASCAR is joining other big brands, including the National Football League, Microsoft and Walmart, to help a campaign to enlist veterans as poll workers.
The final months of Walz's service came under scrutiny when Republican vice presidential candidate JD Vance accused him of dodging a deployment to Iraq.
The scope of foreign policy challenges facing the next U.S. president highlights how consequential what happens in Washington is for the rest of the world.
Defense Secretary Lloyd Austin praised Biden for his "profound and personal commitment to the Department of Defense and the American military" on Sunday.