Question: The British Conservative politician was elected to the Parliament of Congleton in 2010 and then again in what year?

full_context: Document 1: Watford (UK Parliament constituency): Watford is a constituency represented in the House of Commons of the UK Parliament since 2010 by Richard Harrington, a member of the Conservative Party.
Document 2: David Cameron: David William Donald Cameron ( ; born 9 October 1966) is a British politician who was Prime Minister of the United Kingdom from 2010 to 2016 and Leader of the Conservative Party from 2005 to 2016. He was Member of Parliament (MP) for Witney from 2001 to 2016. Cameron identifies as a One-Nation Conservative, and has been associated with both economically liberal and socially liberal policies.
Document 3: Fiona Hall (politician): Fiona Jane Hall MBE (born 15 July 1955 in Swinton, Lancashire), née Cutts, was a Member of the European Parliament for North East England and leader of the Liberal Democrat MEPs., until the 2014 European Election. She was elected to the European Parliament in 2004, and re-elected in 2009, coming in third behind Labour and Conservative candidates with 17% of the vote, the highest of any UK Liberal Democrat candidate.
Document 4: Victoria Atkins: Victoria Mary Atkins (born 22 March 1976) is a British Conservative Party politician. She has been the Member of Parliament (MP) for Louth and Horncastle since the May 2015 general election.
Document 5: Stoke-on-Trent South (UK Parliament constituency): Stoke-on-Trent South is a constituency represented in the House of Commons of the UK Parliament since 2017 by Jack Brereton, a member of the Conservative Party. This is the first time the seat has been won by the Conservative Party since 1950.
Document 6: Congleton (UK Parliament constituency): Congleton is a constituency in Cheshire, represented in the House of Commons of the UK Parliament since 2010 by Fiona Bruce of the Conservative Party.
Document 7: Ann Winterton: Jane Ann, Lady Winterton (née Hodgson; born 6 March 1941 in Sutton Coldfield) is a British Conservative Party politician who was the Member of Parliament (MP) for Congleton from 1983 to 2010. She is married to Sir Nicholas Winterton, also a former Conservative MP.
Document 8: Clare Short: Clare Short (born 15 February 1946) is a British politician, and a member of the Labour Party. She was the Member of Parliament for Birmingham Ladywood from 1983 to 2010; for most of this period she was a Labour Party MP, but she resigned the party whip in 2006 and served the remainder of her term as an Independent. She stood down as a member of parliament at the 2010 general election. Short was Secretary of State for International Development in the government of Prime Minister Tony Blair from 3 May 1997 until her resignation from that post on 12 May 2003. Shortly before her retirement from Parliament in 2010, she was strongly rebuked by her own party when she announced her support for a hung parliament, a situation which subsequently occurred at the 2010 General Election.
Document 9: Brent Central (UK Parliament constituency): Brent Central is a constituency represented in the House of Commons of the UK Parliament. Created in 2010, it has been represented since 2015 by Dawn Butler of the Labour Party.
Document 10: Iain Duncan Smith: George Iain Duncan Smith (born 9 April 1954), often referred to by his initials IDS, is a British Conservative Party politician. The Secretary of State for Work and Pensions from 2010 to 2016, he was previously the Leader of the Conservative Party and Leader of the Opposition from 2001 to 2003. He was first elected to Parliament at the 1992 general election as the MP for Chingford—which he represented until the constituency's abolition in 1997—and he has represented its successor constituency of Chingford and Woodford Green ever since.
Document 11: Fiona Bruce (politician): Fiona Claire Bruce (born 26 March 1957) is a British Conservative Party politician who is the Member of Parliament for Congleton, elected at the 2010 general election, and then again in 2015.
Document 12: Conservative Party (UK): The Conservative Party, officially the Conservative and Unionist Party, is a centre-right political party in the United Kingdom. It is currently the governing party, having been so since the 2010 general election, where a coalition government with the Liberal Democrats was formed. In 2015, the Conservatives led by David Cameron won a surprise majority and formed the first Conservative majority government since 1992. However, the 2017 snap election on Thursday 8 June resulted in a hung parliament, and the Conservatives lost their parliamentary majority. They are reliant on the support of a Northern Irish political party, the Democratic Unionist Party (DUP), in order to command a majority in the House of Commons through a confidence-and-supply deal. The party leader, Theresa May, has served as both Leader of the Conservative Party and Prime Minister since 13 July 2016. It is the largest party in local government with 9,237 councillors. The Conservative Party is one of the two major contemporary political parties in the United Kingdom, the other being its modern rival, the Labour Party. The Conservative Party's platform involves support for free market capitalism, free enterprise, fiscal conservatism, a strong national defence, deregulation, and restrictions on trade unions.
Document 13: Nuneaton (UK Parliament constituency): Nuneaton is a constituency represented in the House of Commons of the UK Parliament since 2010 by Marcus Jones, a Conservative. Since 1997, the seat has been seen as an important national bellwether.
Document 14: Macclesfield (UK Parliament constituency): Macclesfield is a constituency represented in the House of Commons of the UK Parliament since 2010 by David Rutley, a Conservative.
Document 15: Crewe and Nantwich (UK Parliament constituency): Crewe and Nantwich is a constituency in Cheshire represented in the House of Commons of the UK Parliament since 2017, by Laura Smith of the Labour Party.
ground_truth: 2015