USPS ups its order of electric mail trucks, amid continued controversy

USPS Next Generation Delivery Vehicle  -  Oshkosh DefenseThe United States Postal Service (USPS) is increasing orders for electric mail trucks, amid continued criticism of conservative electrification targets for the fleet. It's the latest development on a yearlong drama, after the postal service announced a long-term agreement with defense contractor Oshkosh Defense that planned on just 10% of trucks...