Mark Reed Levin (born September 21, 1957) is an Americanradio host, lawyer, author, and political commentator who served in the Reagan administration. He is the host of The Mark Levin Show, a nationally-syndicatedtalk show that airs throughout the United States, and the President of Landmark Legal Foundation. Levin earned his B.A.magna cum laude and J.D. at Temple University. He is the author of multiple bestselling books and a contributor to various other media outlets.