Lynn has appeared frequently on radio broadcasts and television to debate and discuss First Amendment issues, including "MacNeil/Lehrer News Hour", NBC's "Today Show", "Nightline", "Fox Morning News" (Washington, D.C.), CNN's "Crossfire", "Lou Dobbs Tonight", "Anderson Cooper 360°", "The Phil Donahue Show", "Meet the Press", CBS Morning News, ABC's "Good Morning America", "NBC Nightly News", "ABC World News Tonight", "CBS Evening News" and "Larry King Live". He was formerly a weekly commentator on church-state issues for UPI Radio, and served for two years as regular co-host of "Buchanan and Company" on the Mutual Broadcasting System.