An Army officer who was a key witness during the impeachment inquiry into President Trump last year and later retired after what he called a campaign of bullying and intimidation by the president and his allies, sharply criticized the administration on August 1 and said he would use his new civilian status to champion national security issues ahead of the elections in November.
New York Times: Army officer who clashed with Trump vows to speak out on security issues
National Security Council Ukraine expert Lieutenant Colonel Alexander Vindman, leaves the Longworth building after testifying during the House Intelligence Committee hearing, into President Donald Trump's alleged efforts to tie US aid for Ukraine to investigations of his political opponents, on Capitol Hill in Washington, DC on Nov. 19, 2019.
