Table:
text: United States House of Representatives elections, 2012
Minnesota
Minnesota
District Incumbent Party First_elected Result_ Candidates
Minnesota 1 Tim Walz Democratic 2006 Re-elected Tim Walz (D) 57.6% Allen Quist (R) 42.4%
Minnesota 2 John Kline Republican 2002 Re-elected John Kline (R) 54.1% Mike Obermueller (D) 45.9%
Minnesota 3 Erik Paulsen Republican 2008 Re-elected Erik Paulsen (R) 58.2% Brian Barnes (D) 41.8%
Minnesota 5 Keith Ellison Democratic 2006 Re-elected Keith Ellison (D) 74.5% Chris Fields (R) 25.5%
Minnesota 6 Michele Bachmann Republican 2006 Re-elected Michele Bachmann (R) 50.6% Jim Graves (D) 49.4%

Question: In the United States House of Representatives under Minnesota: 2012 election, which district was Keith Elison the incumbent?