John M. Costello

John Martin Costello (January 15, 1903 – August 28, 1976) was an American lawyer and politician who served five terms as a U.S. Representative from California from 1935 to 1945.

Early life and career Born in Los Angeles, California, the son of Irish immigrants, Costello attended the public schools. He was graduated from Loyola Law School, Los Angeles, California, in 1924. He was admitted to the bar the same year and commenced practice in Los Angeles. He was a teacher in Los Angeles secondary schools in 1924 and 1925.

Political career He was an unsuccessful candidate for election to the Seventy-third Congress in 1932.

Congress Costello was elected as a Democrat to the Seventy-fourth and to the four succeeding Congresses (January 3, 1935 – January 3, 1945). He was an unsuccessful candidate for renomination in 1944 to the Seventy-ninth Congress.

Later career He served as general counsel and manager of the Washington office of the Los Angeles Chamber of Commerce from 1945 to 1947. He engaged in the practice of law in Washington, D.C. from 1947 to 1976.

Death He died in Las Vegas, Nevada, August 28, 1976. He was interred in Calvary Cemetery, Los Angeles, California.

Electoral history