Lieutenant Colonel Alexander Vindman joins Michael McFaul on World Class to discuss why values and integrity are crucial to upholding democratic norms here in the United States, and why democracies everywhere should support and encourage those norms in places like Ukraine.His testimony before Congress was key part of President Trump's first impeachment trial in 2019 over his phone call to Ukrainian President Volodymyr Zelensky. He shares his story of becoming an unexpected public figure, and the life experiences that guided his decisions in his book, Here, Right Matters.