Ukrainian President Volodymyr Zelensky isn’t the only one demanding more military assistance from President Biden to protect Kiev from Russian forces. So too is a close Delaware friend and financial backer of Biden, who owns several luxury car dealerships around the Ukrainian capital. By sending billions of dollars in weapons and other military aid to help defend Ukraine, Biden also is securing the investments of millionaire car magnate John Hynansky, a Ukrainian American and longtime supporter of the president. Over the course of Biden’s political career, Hynansky and his family have contributed more than $100,000 to his campaigns, including $8,000...