Question: Kevin "Jack" Haugrud was the acting United States Secretary of the Interior, serving since the end of the Obama administration on January 20, 2017 until the swearing in of Ryan Zinke, an American politician and businessman, on which date?

full_context: Document 1: Paul Ryan: Paul Davis Ryan Jr. ( ; born January 29, 1970) is an American politician who is the 54th and current Speaker of the United States House of Representatives. He was the Republican Party nominee for Vice President of the United States, running alongside former Governor Mitt Romney of Massachusetts, in the 2012 election.
Document 2: David L. Bernhardt: David L. Bernhardt is an American attorney and government administrator who currently serves as the United States Deputy Secretary of the Interior. A partner and shareholder at the Colorado law firm Brownstein Hyatt Farber Schreck, he began working for the United States Department of the Interior in 2001, and served as the department's solicitor from 2006 to 2009, among other roles. On April 28, 2017, President Donald Trump nominated him to be the United States Deputy Secretary of the Interior. He was confirmed by the U.S. Senate on July 24, 2017. He was then sworn into office on August 1, 2017.
Document 3: Daniel G. Knauss: Daniel G. Knauss was the Acting United States Attorney for the District of Arizona. Knauss served in that position in 1993 until Janet Napolitano was appointed by President Bill Clinton as United States Attorney for the District of Arizona. Knauss also served in the same position in 2007, receiving an appointment from George W. Bush. As of 2007, Knauss has worked for 34 years as an assistant district attorney.
Document 4: 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 5: Political positions of Paul Ryan: The political positions of Paul Ryan, since 1999 the U.S. Representative from Wisconsin's 1st congressional district and currently the 54th Speaker of the United States House of Representatives, are generally conservative, with a focus on fiscal policy. Ryan was Chairman of the House Budget Committee from 2011 to 2015 and of Ways and Means in 2015. Ryan was the Republican nominee for Vice President as the running mate of Mitt Romney in the 2012 presidential election.
Document 6: 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 7: Kevin Haugrud: Kevin "Jack" Haugrud was the acting United States Secretary of the Interior, serving since the end of the Obama administration on January 20, 2017 until the swearing in of Ryan Zinke on March 1, 2017. Until becoming Acting Secretary, Haugrud was deputy solicitor of the Department of the Interior.
Document 8: Carl J. Artman: Carl J. Artman served as the United States Assistant Secretary of the Interior for Indian Affairs with jurisdiction over the Office of Indian Affairs, Bureau of Indian Affairs and the Bureau of Indian Education from 2007 to 2008, and he served as the Associate Solicitor for Indian Affairs at the Department of the Interior from 2005 to 2007.
Document 9: Ryan McCarthy (U.S. Army): Ryan D. McCarthy is the acting United States Secretary of the Army and a former United States Army Ranger and business executive. In June 2017, President Donald Trump nominated him to become the United States Under Secretary of the Army. He was confirmed as United States Under Secretary of the Army by the United States Senate on August 1, 2017, by voice vote, and on August 2, 2017, he assumed duties as acting United States Secretary of the Army.
Document 10: 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 11: Rand Beers: Rand Beers (born November 30, 1942) is an American government official who served as Deputy Homeland Security Advisor to the President of the United States during the Barack Obama administration. He also served as acting Secretary of Homeland Security following the resignation of Secretary Janet Napolitano on September 6, 2013 until Jeh Johnson assumed that office on December 23, 2013.
Document 12: Elaine Duke: Elaine Costanzo Duke (born 1958) is an American civil servant who is the current Acting United States Secretary of Homeland Security. On January 30, 2017, she was nominated by President Donald Trump to become the United States Deputy Secretary of Homeland Security under John F. Kelly. She became acting Secretary of Homeland Security on July 31, 2017, when John F. Kelly assumed the office of White House Chief of Staff.
Document 13: John F. Kelly: John Francis Kelly (born May 11, 1950) is the current White House Chief of Staff for U.S. President Donald Trump, previously serving as U.S. Secretary of Homeland Security in the same administration.
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: Kirstjen Nielsen: Kirstjen M. Nielsen is a government official and national security expert who currently serves as Principal Deputy White House Chief of Staff to U.S. President Donald Trump since September 6, 2017. She informally performed the role of Deputy Chief of Staff since the time John F. Kelly became White House Chief of Staff on July 31, 2017. Nielsen had previously served as Kelly's Chief of Staff at the Department of Homeland Security. She is the founder and former President of Sunesis Consulting. Prior to serving in the Trump administration, she was a senior fellow and member of the Resilience Task Force of the Center for Cyber & Homeland Security think tank at the George Washington University and served on the Global Risks Report Advisory Board of the World Economic Forum. She holds degrees from the Georgetown School of Foreign Service and the University of Virginia Law School.
ground_truth: March 1, 2017