IE 11 is not supported. For an optimal experience visit our site on another browser.

'A political errand' for a 'corrupt president': Vindman looks back on Giuliani in Ukraine

06:20

Lt. Col. Alexander Vindman, U.S. Army (ret.), discusses his new book, "Here, right matters," and his role in the first impeachment of Donald Trump, including Rudy Giuliani's effort to manufacture a Biden scandal in Ukraine to help Trump in the 2020 election.