Trump named Sen. J.D. Vance of Ohio as his running mate, ending months of buildup and settling on a much younger partner who could help the newly minted Republican presidential nominee appeal to working-class voters in Midwest battleground states.

Trump named Sen. J.D. Vance of Ohio as his running mate, ending months of buildup and settling on a much younger partner who could help the newly minted Republican presidential nominee appeal to working-class voters in Midwest battleground states.