Progressive Florida state Rep. Angie Nixon has pulled off a major upset in the Democratic primary for US Senate, defeating former National Security Council aide Alex Vindman, according to projections from multiple networks on Tuesday. Nixon will face Republican Sen. Ashley Moody in the general election. Vindman, a retired lieutenant colonel and Iraq War veteran who became nationally known after testifying during President Donald Trump's 2019 impeachment hearings, had been considered the strong favorite heading into Tuesday's primary. Nixon, a member of the Democratic Socialists of America, campaigned as a progressive challenger seeking to demonstrate that insurgent left-wing politics could...