Raúl Héctor Castro (June 12, 1916 – April 10, 2015) was a Mexican-born American politician. He had served in both elected and non-elected public offices, including United States Ambassador and the 14th Governor of Arizona (1975–77). He was the first Mexican American to be elected governor of Arizona. At the age of 98, he was the oldest living former United States governor following the death of Washington governor Albert Rosellini on October 10, 2011, at age 101.

Early life and education

Born in Cananea, Sonora, Castro lived in his native Mexico until 1926, when he moved to the U.S. state of Arizona and later became a United States citizen. Through grueling physical labor and self-denial, he saved enough to enter Arizona State Teachers College at Flagstaff, from which he graduated in 1939. He worked for five years for the U.S. State Department as a foreign service clerk at Agua Prieta, a border city in his native Sonora, but he never forgot his dream of becoming a lawyer. Accepted by the University of Arizona College of Law, Castro earned his Juris Doctor degree and was admitted to the Arizona Bar in 1949. After practicing law in Tucson for two years, he became deputy Pima County attorney.

Career

In 1954 he was elected county attorney and served in that capacity until 1958, when he became a Pima County Superior Court Judge. His national stature grew over the years, and President Lyndon Johnson appointed Castro as U.S. Ambassador to El Salvador in 1964. After four years there, he served as Ambassador to Bolivia until the end of 1969.

Returning to Tucson, Arizona in 1969 to specialize in international law, Castro continued to rise to the top in Arizona Democratic politics. Seeking state office for the first time in 1970, he won the Democratic nomination for governor, but narrowly lost the general election to Republican incumbent Jack Williams. In 1974, Castro was elected governor. In 1977, after two years as governor, he was selected by President Jimmy Carter to be ambassador to Argentina. Castro held that post until 1980.

Honors

In 2007, Castro's alma mater, now known as Northern Arizona University, named the home of the College of Social and Behavioral Sciences in his honor. As a student, he competed in track and boxing for the school; he was inducted into the Northern Arizona University Athletics Hall of Fame in 1988 and into the College of Social and Behavioral Science Hall of Fame in 2011.

Detention

On June 12, 2012, despite searing temperatures, Castro was stopped by U.S. Border Patrol after they detected traces of radiation in his vehicle. After explaining that the radiation was due to a medical procedure from the previous day, the ex-governor was released after a short detention.