From 1953 to 1955, he was a member of the
Texas House of Representatives. Hightower was an unsuccessful candidate for the
U.S. House of Representatives in a
special election held in 1961. While still living in Vernon, Hightower served from 1965 to 1974 in two reconfigured districts in the
Texas Senate. He was a delegate to the tumultuous
1968 Democratic National Convention, which met in Chicago to nominate Vice President of the United States
Hubert H. Humphrey for presidency. That fall, Humphrey narrowly carried Texas over the
Republican Richard M. Nixon and the
American Independent Party nominee
George Wallace of
Alabama. In 1974, Hightower challenged four-term
Republican Bob Price of
Pampa for a congressional seat and won. Hightower was one of several Democrats elected due to voter anger over
Watergate. Hightower was a fairly moderate Democrat, and served a district that was mostly rural, stretching from
Amarillo to
Wichita Falls on the east. The district had become increasingly friendly to Republicans at the national level, though Democrats continued to hold most local offices well into the 1990s. Hightower was reelected four times, mainly by stressing constituent services. However, in 1984, he was toppled by Republican challenger
Beau Boulter of Amarillo, who benefited from
Ronald W. Reagan's massive reelection landslide that year. ==Personal life==