The Air Force plans to spread out forces during a fight with China, and Gen. David Allvin wants to do more to defend dispersed bases from missile attacks.
The training comes after a federal watchdog said the Pentagon failed to train and guide troops about partisan political activities before campaign season.
More than 1 million disability claims related to military toxic exposure have been approved in the first two years of the veterans benefits legislation.
NASCAR is joining other big brands, including the National Football League, Microsoft and Walmart, to help a campaign to enlist veterans as poll workers.