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Nunes dodges questions about allegations he sought info on Biden from Ukraine

07:46

Congressman Devin Nunes called allegations that he played a role in the effort to get Ukraine to dig up dirt on the Bidens “demonstrably false”. Katy Tur discusses with Former Secretary of Homeland Security Jeh Johnson and Former Undersecretary of State and author of the book “Information Wars” Rick Stengel.