Trevor Loudon is a filmmaker, public speaker, and an author who is originally from New Zealand. For over 30 years, he has researched the radical left, Marxist, and terrorist movements alongside their covert influence on mainstream politics. He is best known for his book “Enemies Within: Communists, Socialists and Progressives in the U.S. Congress” and his similarly themed documentary film “Enemies Within. His most recent book is  White House Reds.