premise: Ryan Keith Zinke (born November 1, 1961) is an American politician and businessman who is currently the 52nd United States Secretary of the Interior, serving in the Trump administration. Zinke served as the U.S. representative for Montana's at-large congressional district from 2015 until 2017. From 2009 to 2013, he served as a member of the Montana Senate, representing the 2nd district.
hypothesis: Zinke served as the U.S. representative for Montana's at-large congressional district for over 5 years.
reason: He only served from 2015 until 2017 which is only 2 years. 