Question: New Hampshire's 2nd congressional district covers the western and northern parts of New Hampshire, it is currently represented in the United States House of Representatives by which Democrat, an American politician and author who has been the U.S. Representative for New Hampshire 's 2 congressional district since 2013?

Context paragraphs:
Georgia's 2nd congressional district: Georgia's 2nd congressional district is a congressional district in the U.S. state of Georgia.  The district is currently represented by Democrat Sanford D. Bishop, Jr., though the district's boundaries have been redrawn following the 2010 census, which granted an additional congressional seat to Georgia.  The first election using the new district boundaries (listed below) were the 2012 congressional elections.

Mark Pocan: Mark William Pocan (born August 14, 1964) is an American politician and businessman who has served in the United States House of Representatives, representing Wisconsin's 2nd congressional district, since 2013.  The district is based in the state capital, Madison.  A member of the Democratic Party, he previously served as a member of the Wisconsin State Assembly from 1999 to 2013, representing the 78th district.  He represented much of downtown Madison, including the Wisconsin State Capitol.  In November 2012, Pocan won the general election to replace Tammy Baldwin, a fellow Democrat and longtime friend who was elected to the U.S. Senate, as the next member of Congress from the district.  He had also succeeded Baldwin in the State Assembly.

Markwayne Mullin: Markwayne Mullin (born July 26, 1977) is an American politician and businessman who has been the United States representative for Oklahoma's 2nd congressional district since 2013.  He owns several businesses, which he took over at twenty, when his father became ill.  Mullin, a member of the Republican Party, was elected to the U.S. House of Representatives in the 2012 elections, succeeding Democratic representative Dan Boren.

Charles Bass: Charles Foster "Charlie" Bass (born January 8, 1952) is an American politician and member of the Republican Party who served as a member of the United States House of Representatives for New Hampshire 's 2 congressional district from 1995 to 2007 and from 2011 to 2013.  He is the son of Perkins Bass, who also represented the same New Hampshire district from 1955 to 1963.

Greg Walden: Gregory Paul Walden (born January 10, 1957) is an American politician, the U.S. Representative for Oregon 's 2 congressional district , first elected to that office in 1998.  He is a member of the Republican Party, and the only Republican member of the congressional delegation from Oregon.  The 2nd district covers more than two-thirds of the state (generally, east of the Cascades).  He is the son of Paul E. Walden, three-term Oregon state representative.

Ann McLane Kuster: Ann McLane Kuster (born September 5, 1956) is an American politician and author who has been the U.S. Representative for New Hampshire 's 2 congressional district since 2013.  An attorney, lobbyist, and non-profit consultant from Hopkinton, New Hampshire, Kuster is a member of the Democratic Party.  She was first elected to the U.S. House of Representatives on November 6, 2012.

Jackie Walorski: Jacqueline R. Walorski (born August 13, 1963) is an American politician who has been the U.S. Representative for Indiana's 2nd congressional district since 2013.  She is a member of the Republican Party, and she was a member of the Indiana House of Representatives, representing Indiana's 21st district, from 2005 to 2010.  In 2010, Walorski won the Republican nomination for Indiana's 2nd congressional district, but narrowly lost in the general election to Democratic incumbent Joe Donnelly.  In 2012, Walorski went on to win the open seat.

Brad Wenstrup: Brad Robert Wenstrup (born June 17, 1958) is an American politician, Army Reserve officer, and Doctor of Podiatric Medicine, who has been the U.S. Representative for Ohio 's 2 congressional district since 2013.  A Republican, he defeated U.S. Representative Jean Schmidt in the 2012 Republican primary election and Democrat William R. Smith in the 2012 general election.  Wenstrup is a colonel in the U.S. Army Reserve and an Iraq War veteran.  After the shooting of Congressman Steve Scalise on the morning of June 14, 2017, Wenstrup attended to the wounded congressman until he was transported to MedStar Washington Hospital Center.

Gary Lambert (politician): Gary Lambert is an American politician from the state of New Hampshire.  A Republican from Nashua, he served in the New Hampshire Senate and ran for the Republican nomination for the United States House of Representatives in New Hampshire's 2nd congressional district in New Hampshire's 2014 congressional elections.  He competed with Marilinda Garcia and Jim Lawrence in the Republican primary for the chance to challenge incumbent Democrat Ann McLane Kuster in the general election.

New Hampshire's 2nd congressional district: New Hampshire's 2nd congressional district covers the western and northern parts of New Hampshire.  It includes the state's second-largest city, Nashua, as well as the state capital, Concord.  It is currently represented in the United States House of Representatives by Democrat Ann McLane Kuster.

Supporting paragraphs: New Hampshire's 2nd congressional district Ann McLane Kuster
Answer: Ann McLane Kuster