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?
Sentence (from "Mark Pocan"): 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.
Relevant evidence: No