Edward A. Clark with those opposed to the liberal elements, led by Texas Senator Ralph Yarborough. After the assassination of John F. Kennedy in 1963, Johnson became president. In 1965, Johnson appointed Clark as the US ambassador to Australia. In 1972, Clark supported Richard Nixon for president over George McGovern. In 1974, President Nixon appointed Clark to the General Advisory Committee of the United States Arms Control and Disarmament Agency. Later, Clark supported Ronald Reagan, who became president. In 2003, Barr McClellan, an attorney who had been employed by Clark's law firm in Austin, published "Blood, Money & Power: How LBJ Killed JFK".
RR Auction focuses on artifacts from American history and pop culture, and these are often the themes of their online and live auctions, though autographs are still the most commonly featured item. Their auction website remains active while they still send out monthly catalogues. The mid-sized auction house registers up to $10 million in sales every year and mails out over 1,000 monthly catalogues while their online auction system draws around 6,000 visitors per week. In 2015, an unsuccessful attempt to bring a California class-action lawsuit against RR Auction was thrown out after no other individual was found to join the class;