Question: Roy Browns running mate in the 2008 Montana gubernatorial election won his current senate seat by defeating what democrat?

full_context: Document 1: Dave McAlpin: Dave McAlpin is an Administrative Law Judge in Helena, Montana. He serves as Chairman of the Montana Tax Appeal Board. He was appointed to the Board by Gov. Steve Bullock in 2013 and unanimously confirmed to the six-year term by a vote of the Montana State Senate. He was designated Chairman in 2015. McAlpin was appointed by the MT Attorney General to direct the Montana State Crime Laboratory from 2009-2012. He is the only Montana Director elected by his peers to the Board of Directors of the American Society of Crime Lab Directors. A former Democratic member of the Montana House of Representatives, he represented House District 94 in Missoula during the 2005, 2007, and 2009 legislative sessions until his appointment to the Crime Lab. In 2006 he was selected to join the Aurthur S. Flemming Fellows of the Institute of Progressive Leadership. While serving in the Montana Legislature, he served on the Taxation committee and was elected to House Leadership as Minority Whip. He managed the Smokeless States Initiative in Montana for the Robert Wood Johnson Foundation from 2001-2003. He was Executive Director of Court Appointed Special Advocates (CASA) in Missoula. McAlpin served as a congressional aide to Rep. Pat Williams (D-MT) and Sen. Max Baucus (D-MT) in Washington, DC and Montana. He was the Chief Deputy Clerk of the Montana Supreme Court from 1995-1998.
Document 2: Greg Gianforte: Gregory Richard Gianforte (born April 17, 1961) is an American businessman, engineer, and politician who is the U.S. Representative for Montana's at-large congressional district. On May 25, 2017, he won the special election following Rep. Ryan Zinke's resignation to become Secretary of the Interior. Gianforte and his wife founded RightNow Technologies, a customer relationship management software company.
Document 3: Steve Stockman: Stephen Ernest "Steve" Stockman (born November 14, 1956) is an American politician and member of the Republican Party. He served as the U.S. Representative for Texas's 9th congressional district from 1995 to 1997 and for Texas's 36th congressional district from 2013 to 2015. Stockman ran in the 2014 election for the United States Senate but lost the Republican primary to incumbent Senator John Cornyn.
Document 4: Montana gubernatorial election, 2000: The 2000 Montana gubernatorial election took place on November 7, 2000. Incumbent Governor of Montana Marc Racicot, who was first elected in 1992 and was re-elected in 1996, was unable to seek re-election due to term limits. Judy Martz, the Lieutenant Governor of Montana under Racicot for four years, won the Republican primary and advanced to the general election, where she faced Mark O'Keefe, the Montana State Auditor and Democratic nominee. Despite the fact that George W. Bush, the Republican nominee for president in 2000, won the state in a landslide, the race between Martz and O'Keefe was close. However, Martz managed to narrowly defeat him to win her first and only term as governor. As of 2017, this is the most recent election in which a Republican was elected Governor of Montana.
Document 5: Montana gubernatorial election, 2012: The 2012 Montana gubernatorial election took place on November 6, 2012, to elect the Governor of Montana. Incumbent Democratic Governor Brian Schweitzer was term-limited and could not run for re-election to a third term.
Document 6: Steve Wynn: Stephen Alan Wynn ("né" Weinberg; born January 27, 1942) is an American real estate businessman and art collector. He is known for his involvement in the American luxury casino and hotel industry. Early in his career he oversaw the construction and operation of several notable Las Vegas and Atlantic City hotels, including the Golden Nugget, the Golden Nugget Atlantic City, The Mirage, Treasure Island, the Bellagio, and Beau Rivage in Mississippi, and he played a pivotal role in the resurgence and expansion of the Las Vegas Strip in the 1990s. In 2000, Wynn sold his company Mirage Resorts to MGM Grand Inc., resulting in the formation of MGM Mirage (now MGM Resorts International). Wynn afterwards took his company Wynn Resorts public in an initial public offering, and he remains Wynn Resorts' CEO and Chairman of the Board. He is a member of the Republican Party. Wynn is the finance chair of the Republican National Committee (RNC) since 2017.
Document 7: United States Senate election in Montana, 1976: The 1976 United States Senate election in Montana took place on November 2, 1976. Rather than seek a fifth term, incumbent United States Senator Mike Mansfield, a Democrat, opted to retire, creating an open seat. United States Congressman John Melcher, who had represented Montana's 2nd congressional district from 1969 to 1977, won the Democratic nomination and defeated Stanley C. Burger, the Republican nominee, by a wide margin in the general election.
Document 8: United States Senate election in Montana, 1928: The 1928 United States Senate election in Montana took place on November 6, 1928. Incumbent United States Senator Burton K. Wheeler, who was first elected to the Senate in 1922, ran for re-election. After successfully defeating several challengers in the Democratic primary, Wheeler advanced to the general election, where he faced Republican nominee Joseph M. Dixon, the former Governor of Montana who had previously served in the United States Senate from 1907 to 1913. Though the election was closer than Wheeler's first election, he still managed to defeat Dixon to win his second term in the Senate.
Document 9: John Bohlinger: John Bohlinger, Jr. (born April 21, 1936) is an American politician. He was the 29th Lieutenant Governor of Montana, having served from January 2005 to January 2013. Bohlinger ran for lieutenant governor as a Republican on a bipartisan ticket headed by Democratic gubernatorial candidate Brian Schweitzer. Schweitzer and Bohlinger were elected governor and lieutenant governor in the 2004 election and both were reelected in the 2008 election. Due to term limits, they were unable to run in the 2012 election. While he began his political career as a member of the Republican Party, he is currently a member of the Democratic Party.
Document 10: Daniel Zolnikov: Daniel Zolnikov (born January 29, 1987) is a Republican member of the Montana Legislature. He was elected to House District 47 which represents Billings, Montana After redistricting, he now represents House District 45. He has made a name for himself pursuing pro-privacy legislation.
Document 11: Steve Daines: Steven David Daines (born August 20, 1962) is an American businessman, entrepreneur, and the junior United States Senator from Montana. He was the United States Representative for Montana's at-large congressional district from 2013 to 2015. In the 2014 election, he won an open U.S. Senate seat, defeating Democrat Amanda Curtis.
Document 12: Montana gubernatorial election, 2008: The 2008 Montana gubernatorial election was held on November 4, 2008 to elect the governor and lieutenant governor of the U.S. state of Montana. Incumbent governor Brian Schweitzer, a Democrat who was elected to his first four-year term in 2004, was elected to a second term with 65.5 per cent of the vote. John Bohlinger, a Republican and the incumbent lieutenant governor, was once again Schweitzer's running mate, and was re-elected to a second term. The Republican nominee was Roy Brown, a member of the Montana Senate. Brown's running mate was businessman, and future U.S. Representative and U.S. Senator, Steve Daines.
Document 13: Montana gubernatorial election, 1988: The 1988 Montana gubernatorial election took place on November 8, 1988. Incumbent Governor of Montana Ted Schwinden, who was first elected in 1980 and was re-elected in 1984, declined to seek re-election to a third term, creating an open seat. Stan Stephens, the former President of the Montana Senate, won a close Republican primary, and advanced to the general election, where he was opposed by Thomas Lee Judge, Schwinden's predecessor as governor and the Democratic nominee. Though the general election was hotly contested, Stephens ultimately defeated Judge, becoming the first Republican to win a gubernatorial election in Montana since 1964.
Document 14: Ryan Zinke: Ryan Keith Zinke (born November 1, 1961) is an American politician and businessman who is currently the 52nd United States Secretary of the Interior, serving in the Trump administration. Zinke served as the U.S. representative for Montana's at-large congressional district from 2015 until 2017. From 2009 to 2013, he served as a member of the Montana Senate, representing the 2nd district.
Document 15: Montana gubernatorial election, 1996: The 1996 Montana gubernatorial election took place on November 5, 1996. Incumbent Governor of Montana Marc Racicot, who was first elected in 1992, ran for re-election. After winning the Republican primary against a conservative activist, he moved on to the general election, where he was set to face Chet Blaylock, a former State Senator and the Democratic nominee. However, on October 23, 1996, Blaylock died of a heart attack, and the Montana Democratic Party selected his running mate, State Senator Judy Jacobson, to replace him as the gubernatorial nominee, and she therefore appeared on the ballot as both the gubernatorial nominee and the lieutenant gubernatorial nominee. Ultimately, however, Racicot was able to defeat Jacobson in a landslide to win re-election to his second and final term as governor.
ground_truth: Amanda Curtis