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".
Death of a President (2006 film) (Chavez Ravine), indicates that the perpetrator is most likely her husband Al Claybon (Tony Dale), a veteran of the 1991 Persian Gulf War, who lived in Rock Island, Illinois, and who also was the father of David Claybon, a U.S. soldier recently killed in the Iraq War. The assassin, who blames President Bush for the death of his son, killed himself after Bush's assassination. Claybon's suicide note, addressed to a second son, Casey Claybon (Neko Parham), an Iraq War veteran living in Chicago who was previously considered as a suspect, reads: Ten months after President Bush's assassination, Zikri remains on