Morton was a member of the Kenosha City Council from 1955 to 1957. He was a member of the Assembly from 1957 to 1960. Morton was a member of the Republican Party.[2] Morton served in the Wisconsin Senate from 1961 to 1965.
Morton was defeated running for re-election in 1964. But shortly after leaving office,he was appointed a county judge in Kenosha County, by governor Warren Knowles. He ran for a vacant Wisconsin circuit court judgeship in 1973 and won the general election. Because the seat was already vacant, governor Patrick Lucey appointed him to begin his term early. He was re-elected without opposition in 1979. He announced his retirement on his 65th birthday, November 28, 1983, leaving office in January 1984.