Premise: Hubert Humphrey . Humphrey twice served in the United States Senate , representing Minnesota from 1949 to 1964 and 1971 to 1978 . Humphrey was elected to the Senate in 1948 , the year his proposal of ending racial segregation was included in the party platform at the Democratic National Convention , where he gave one of his most notable speeches on the convention floor , suggesting the Democratic Party `` walk into the sunshine of human rights . ''
Hypothesis: Hubert Humphrey served in at least one political position in the US.
Label: ENTAILMENT