Mark Reed Levin (; born September 21, 1957) is an American lawyer, author, and radio personality. He is the host of syndicated radio show The Mark Levin Show, as well as Life, Liberty & Levin on Fox News. Levin worked in the administration of President Ronald Reagan and was a chief of staff for Attorney General Edwin Meese. He is the former president of the Landmark Legal Foundation, a New York Times best-selling author of seven books, and contributes commentary to media outlets such as National Review Online. Since 2015, Levin has been editor-in-chief of the Conservative Review and is known for his incendiary commentary. He has been described as "right-wing" by The New York Times, CNN, NPR, and Politico. He is known for his strident criticisms of Democrats and encouragement of primary challenges to congressional Republicans that he considers to be "Republican In Name Only" (RINO). He endorsed Ted Cruz in the 2016 Republican Party presidential primaries and declared himself "Never Trump", but reluctantly endorsed Donald Trump after Trump won the Republican nomination. Since the start of the Trump presidency, Levin's commentary has become strongly pro-Trump. Early life and education Mark Reed Levin, one of three boys, was born in Philadelphia to a Jewish family, and grew up in Erdenheim as well as Elkins Park. His father, Jack E. Levin (1925–2018), authored several books. He graduated from Cheltenham High School after three years, in 1974. Skipping his senior year of high school, Levin enrolled at Temple University Ambler and graduated magna cum laude and Phi Beta Kappa with a B.A. in Political Science in 1977 at age 19. Later in 1977, Levin won election to the Cheltenham school board on a platform of reducing property taxes. In 1980, Levin earned a J.D. from Temple University School of Law. Legal and political career Levin worked for Texas Instruments after law school. Beginning in 1981, Levin worked in the administration of President Ronald Reagan. Levin began at ACTION, the federal agency that oversaw VISTA and other volunteer agencies, before serving as deputy assistant secretary for elementary and secondary education at the U.S. Department of Education and deputy solicitor of the U.S. Department of the Interior. He ultimately became chief of staff to Attorney General Edwin Meese. After leaving the Reagan administration, Levin practiced law in the private sector. In 1991, Levin joined public interest law firm Landmark Legal Foundation. At Landmark,