Vindman, who served on national security council, will challenge Republican incumbent in Florida if nominatedUS politics live – latest updatesAlex Vindman, who became a key player along with his twin brother in Donald Trump’s first impeachment, announced on Tuesday that he is running for the US Senate as a Democrat in Florida.Vindman, an army veteran, was serving on the national security council in 2019 during Trump’s first presidency. That year, Trump pressured the Ukrainian president, Volodymyr Zelenskyy, to investigate Joe Biden. Continue reading... ...read more read less