Complex sentence: Ryan Keith Zinke (born November 1,1961) is the current Secretary of the US Department of the Interior an American Republican politician serving as U.S. Representative for Montana's at-large congressional district since 2015.
Split into simpler sentences: Ryan Keith Zinke (born November 1,1961) is the current Secretary of the US Department of the Interior. He was an American Republican politician serving as U.S. Representative for Montana's at-large congressional district since 2015.