Representative Ron Paul is a 10-term Republican Congressman from Lake Jackson, Texas, a physician, a bestselling author, and a 2008 presidential candidate. Dr. Paul attended Duke University Medical School and served as an Air Force flight surgeon during the Vietnam War. Ron Paul has been described as a true conservative, constitutionalist, libertarian, and classical liberal. He is the strongest and most well-known advocate of the non-interventionist foreign policy. Rep. Paul is the founder of the Liberty Caucus, a group of 20 congressmen who meet together in his office every week to discuss issues and their pro-liberty solutions. He also recently founded the Campaign for Liberty, one of the largest pro-liberty grassroots organizations in the nation with over 100,000 members.

Barry Goldwater Jr. is a former 7-term Republican Congressman who served California's 27th District from 1969-1983. He is the son of the late Senator Barry Goldwater of Arizona, who was the Republican nominee for President in 1964. Barry Goldwater Jr. now serves on the Board of Directors of the Goldwater Institute, a nonprofit political think tank that promotes the ideas of individualism, voluntarism, and restriction of government powers. Goldwater also serves as the director of the National Collector's Mint.