In 1925, Clements' father died, and Clements was appointed to serve out the remainder of his term as sheriff. Kentucky sheriffs at that time could not seek re-election, and he was elected county clerk in 1925. He served two four-year terms in that office. In 1935,
Thomas Rhea of Russellville, a former state treasurer and highway commissioner, asked Clements to serve as his campaign chairman for the 1935 gubernatorial race. Clements was elected to the
Kentucky Senate in 1941, representing Union,
Webster, and
Henderson counties. He opposed the 1947
Taft-Hartley Act and voted to disband the
House Un-American Activities Committee. His service on the Select House Committee on Food Shortages gave him the chance to interact closely with
President Harry S. Truman. In the Democratic
primary, he faced
Harry Lee Waterfield, a former Speaker of the Kentucky House of Representatives. The Clements campaign also attacked Waterfield for being deemed physically unfit for military service. As a result of that, much of his proposed legislative agenda was passed. With this new revenue, Clements authorized $6 million to improve and expand the
state park system. The improvement program included twelve large parks and several smaller ones, with
Kentucky Dam Park being the centerpiece. Although the park system was started in 1926 by
Willard Rouse Jillson, Clements did much to develop them during his administration. Clements' lieutenant governor and successor,
Lawrence Wetherby, was able to meet this demand in 1951 by using increased tax revenue resulting from the
Korean War. Clements worked to help these colleges maintain their accreditation and to secure re-accreditation for
Morehead State Teachers College. He also supported a 1948 bill that allowed blacks to pursue medical training at the
University of Louisville. Attempts to fund a veterans' bonus passed the two houses of the General Assembly in different forms and were unable to be reconciled. Clements advocated better cooperation between his committee and the
Democratic National Committee in 1952. Democrats regained control of the Senate in 1954, and Clements instituted the practice of having his committee provide transition services for freshman senators. That practice continues today. the Clements faction scrambled to find a candidate. On April 30, 1956, Barkley died of a heart attack, opening up the other seat. Clements thought Leary, one of the few political figures who remained on good terms with Clements and Chandler, didn't have a very good chance of winning, but his selection would keep Chandler from throwing his support to the Republican candidates. In the Republican primary, voters chose
Thruston B. Morton to challenge Clements. With two of his factional enemies as candidates for the Senate, Chandler bolted the party and supported the Republican candidates. ==Later life==