Before entering politics, he practiced law, studying under an older brother and joining him as a partner in 1844. In 1848 he married a judge's daughter, Margaret Sarah Stewart. In 1848 he served as a delegate to the Whig convention that nominated Zachary Taylor for President. In 1852 he again served as a convention delegate, at the Baltimore convention that nominated Winfield Scott. He served in the House of Representatives from 1855 to 1861.
He was first elected to a term in the Senate beginning 1861, and served until 1877, when he resigned to join the Cabinet.
He sought the Republican nomination for the Presidency in 1880, hoping to become a compromise candidate between Ulysses S. Grant, who was being promoted for a third term, and James G. Blaine. However, his campaign manager, Representative and Senator-elect James A. Garfield, received the nomination instead. Sherman returned to the Senate, taking the seat to which the Ohiolegislature had originally elected Garfield, replacing Allen G. Thurman, in 1881, serving until 1897, when he resigned once more to join the Cabinet. He served as chair of the Senate Republican Conference, 1884-1885 and 1891-1897.
Sherman returned to the Senate, taking the seat to which the Ohiolegislature had originally elected Garfield, replacing Allen G. Thurman, in 1881, serving until 1897, when he resigned once more to join the Cabinet.
Sherman vehemently opposed the income tax proposal of 1894: "In a republic like ours, where all men are equal, this attempt to array the rich against the poor or the poor against the rich is socialism, communism, devilism." [1]
JohnSherman Cooper (August 23, 1901 - February 21, 1991) was a Republican United States senator from Somerset, Kentucky who served a total of 20 years (1946-1949, 1952-1955, 1956-1973).
He served as a member of the Warren Commission, was a captain in the United States Army and was an ambassador to India.
There is a statue in honor of him at the Fountain Square in Somerset, KY and the JohnSherman Cooper Power Plant, which supplies most of the counties power is also named in his honor.