David Young, U.S. Congress

https://en.wikipedia.org/wiki/David_Young_%28politician%29

David Young, a Representative from Iowa; born in Van Meter, Dallas County, Iowa, May 11, 1968; graduated from Johnston High School, Johnston, Iowa, 1986; B.A., Drake University, Des Moines, Iowa, 1991; businessman; staff, United States Senator Hank Brown of Colorado, 1993-1996; staff, campaign manager, United States Senator James Bunning of Kentucky, 1998-2006; Chief of Staff, United States Senator Charles Grassley of Iowa, 2006-2013; elected as a Republican to the One Hundred Fourteenth Congress (January 3, 2015-present).

http://bioguide.congress.gov/scripts/biodisplay.pl?index=Y000066