Connally ran unopposed and was elected to the Texas House of Representatives in 1900 and 1902. During his tenure in the Texas House he was a prominent opponent of monopolies and co-authored the Texas Anti-Trust Law of 1903. After 1904, he left state politics to pursue his legal career, and served as the prosecuting attorney for Falls County from 1906 to 1910. In 1916, he made his first foray into national politics by running for the vacant House seat for the 11th Congressional District of Texas. After resigning his office to fight in World War I, Connally returned to the House where he served on the House Committee on Foreign Affairs and worked against isolationist policies. In 1928 Connally was elected to the U.S. Senate. During his time in the Senate he supported Roosevelt's New Deal legislation through the passage of the Connally Hot Oil Act of 1935, which attempted to circumvent the Supreme Court of the United States' rejection of a key part of New Deal legislation. During most of his tenure in the Senate Connally was a member of the Senate Foreign Relations Committee, and served as chairman from 1941 to 1947, and 1949 to 1953. As Chairman of the SenateForeign Relations Committee, he was instrumental in the ratification of the treaty creating the North Atlantic Treaty Organization. He was also a member and vice-chairman of the United Nations Conference on International Organization in 1945 that chartered the United Nations. He authored the noted "Connally Amendment," which amended the U.S. ratification of the U.N. charter to bar the International Court of Justice from having jurisdiction over domestic matters '"as determined by the United States"'. On October 20, 1951, when General Mark Wayne Clark, an Episcopalian whose mother was Jewish, was nominated by President Harry Truman to be the U.S. emissary to the Holy See, Connally protested against the decision along with other Protestant groups on First Amendment grounds; Clark later withdrew his nomination on January 13, 1952. In 1953, Connally retired from the Senate, ending his career in national politics.
Role as chairman of the Foreign Relations Committee
In 1943 a confidential analysis by British scholar Isaiah Berlin of the Senate Foreign Relations Committee for the British government characterized Senator Connally: During his time in office, Senator Connally also served as the first delegate from the United States to the United Nations First Committee, known at the time in 1946 as The Political and Security Committee. Meetings of the First Committee were held from October to December 1946 in the village of Lake Success in New York. Mr. Connally was the first to move for the recommendation to the General Assembly to accept the applications of Afghanistan, Iceland, and Sweden, after they had been approved by the Security Council.
Personal life
Connally's first wife was Cincinnati Conservatory-trained vocalist Louise Clarkson of Marlin, Texas, who died in her husband's Senate office of a sudden heart attack in 1935. The couple had one son, Houston attorney Ben Clarkson Connally, a U.S. district judge. Connally later married Lucile Sanderson Sheppard, the widow of his former Senate colleague, Morris Sheppard of Texarkana, Texas.
Relatives
Senator Connally's grandson and namesake Tom Connally was a Houston attorney and partner with Fulbright & Jaworski. His granddaughter Louise Connally Strong, MD is an internationally respected physician and head of genetics cancer research at MD Anderson Cancer Institute in Houston, Texas. Connally was the step-grandfather of Lucile's grandson, Connie Mack, III, a Republican U.S. Senator from Florida, and the step-great-grandfather of Mack's son, Connie Mack, IV, former U.S. Representative from Florida. Tom Connally has been described as a cousin of Texas Governor John B. Connally, Jr., but John Connally stated in his autobiography that they were not related.
Death
Tom Connally died of pneumonia on October 28, 1963. He is buried in Calvary Cemetery in Marlin, Texas, next to his first wife.
