Adam Benjamin Jr. (August 6, 1935 – September 7, 1982) was an American politician and a United States Representative from Indiana's 1st congressional district, serving from 1977 until his death from a heart attack in Washington, D.C. in 1982.
 Benjamin was the first Assyrian-American to be elected to the United States House of Representatives in American history.
 Benjamin served in the Indiana Senate from 1971 to 1977, the Indiana House of Representatives from 1967 to 1971, and was a member of the Democratic Party.
Alan Mark Grayson (born March 13, 1958) is an American politician who was the United States Representative for Florida 's 9 congressional district and a member of the Democratic Party.
 He previously served as Representative for Florida 's 8 congressional district from 2009 to 2011.
 He was defeated for re-election in 2010 by Republican Daniel Webster and was then elected in 2012 for a second, non-consecutive term in the House of Representatives, defeating Republican Todd Long.
 In 2014 he defeated Republican challenger Carol Platt to win re-election.
Mark Eugene Amodei (born June 12, 1958) is an American politician who has been the United States Representative for Nevada's second congressional district since 2011.
 Amodei, a Republican, previously served in the Nevada Assembly from 1997 to 1999 and in the Nevada Senate, representing the Capital District, from 1999 to 2010.
 After public office as state Senator, he served as chairman of the Nevada Republican Party until May 2011, when he stepped down in order to pursue the Republican nomination for Congress.
 Amodei was the Republican candidate for the special election held on September 13, 2011, to replace Dean Heller in Nevada's second congressional district.
Ohio's 1st congressional district is represented by Republican Steve Chabot.
 This district includes the western four-fifths of Cincinnati, and borders both Kentucky and Indiana.
Bradley Roberts Byrne (born February 16, 1955) is an American business attorney and Republican congressman for Alabama's 1st congressional district.
 He served as chancellor of the Alabama Community College System from 2007 until his resignation in 2009 to run for the 2010 Republican nomination for Governor of Alabama.
 He was also a member of the Alabama State Senate from 2003 to 2007.
 He holds a degree from Duke University, where he was a member of the Phi Delta Theta Fraternity, and he also attended the University of Alabama.
 In December 2013, he won a special election to represent Alabama's 1st congressional district in the U.S. House of Representatives.
Wisconsin's 1st congressional district is a congressional district of the United States House of Representatives in southeastern Wisconsin, covering Kenosha County, Racine County and most of Walworth County, as well as portions of Rock County, Waukesha County and Milwaukee County.
 The district's current Representative is Republican Paul Ryan, the current Speaker of the House of Representatives, who was the Republican candidate for Vice President of the United States in the United States presidential election of 2012.
Steven Joseph Chabot (born January 22, 1953) is an American politician and businessman who has been the United States Representative for 2=nd
Suzan Kay DelBene (born February 17, 1962) is an American politician and businesswoman who has been the United States Representative for Washington's 1st congressional district since 2012.
Kansas's 1st congressional district is a congressional district in the U.S. state of Kansas.
 Commonly known as "The Big First", the district encompasses 63 counties in western and northern Kansas (more than half of the state), making it the 12th largest congressional district in the nation.
 Located within the district are Manhattan, Salina, Dodge City, Emporia, Garden City, Hays and Hutchinson.
 From 2011 to 2017, the district was represented by Republican Tim Huelskamp who was originally elected in 2010 to succeed fellow Republican Jerry Moran who ran successfully for the U.S. Senate seat formerly held by now Governor Sam Brownback.
 Huelskamp was re-elected twice in 2012 and 2014, but lost the 2016 Republican primary for a fourth term to obstetrician Roger Marshall.
James Frederick Bridenstine (born June 15, 1975) is an American politician who has been the United States Representative for Oklahoma's 1st congressional district, based in Tulsa, since 2013.
 He is a member of the Republican Party.

Question: Ohio's 1st congressional district is represented by which Republican American politician and businessman who has been an United States Representative?
Answer: Steven Joseph Chabot