Question: Who has served as Acting United States Attorney for the District of Arizona and as United States Secretary of Homeland Security in their lifetime, Daniel G. Knauss or Janet Napolitano?

full_context: Document 1: National Terrorism Advisory System: The National Terrorism Advisory System (NTAS) is a terrorism threat advisory scale used by the US Department of Homeland Security since April 26, 2011. The NTAS is the replacement for the often-criticized, color-coded Homeland Security Advisory System introduced by the George W. Bush administration in 2002. Janet Napolitano said that the color-coded system often presented "little practical information" to the public and that the NTAS will provide alerts "specific to the threat" with "a specified end date."
Document 2: Daniel Kaniewski: Daniel J. Kaniewski is the Deputy Administrator for National Preparedness at the Federal Emergency Management Agency (FEMA). Prior to being confirmed by the United States Senate for his role at FEMA, Kaniewski was vice president for global resilience at AIR Worldwide, a catastrophe risk modeling and consulting services firm, and a senior fellow at George Washington University's Center for Cyber and Homeland Security. He has also served as the Mission Area Director for Resilience and Emergency Preparedness/Response at the Homeland Security Studies and Analysis Institute and as an adjunct assistant professor at the Georgetown University School of Foreign Service. Earlier in his career, Kaniewski served on the White House staff, first as Director of Response and Recovery Policy and later as Special Assistant to the President for Homeland Security and Senior Director for Response Policy. Kaniewski began his career in homeland security as a firefighter and paramedic.
Document 3: 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 4: Vanita Gupta: Vanita Gupta is President and Chief Executive Officer of the Leadership Conference on Civil and Human Rights. Previously, she was the Principal Deputy Assistant Attorney General and acting head of the Civil Rights Division at the U.S. Department of Justice until January 20, 2017. She was appointed to lead the division by Barack Obama in October 2014. Formerly, she was a civil rights lawyer and the Deputy Legal Director of the American Civil Liberties Union (ACLU), where she oversaw the ACLU's national criminal justice reform efforts. Prior to that, she was Assistant Counsel at the NAACP Legal Defense and Educational Fund (LDF). Throughout her career, she has drawn support from a wide range of liberal and conservative activists, as well as law enforcement leaders, for building collaborative support and finding common ground on policing and criminal justice reform.
Document 5: Jan Brewer: Janice Kay Brewer (born September 26, 1944) is an American politician and author who served as the 22nd Governor of the U.S. state of Arizona, from 2009 to 2015. A member of the Republican Party, Brewer is the fourth woman, and third consecutive woman, to serve as Governor of Arizona. Brewer previously served as Secretary of State of Arizona from January 2003 to January 2009, when Governor Janet Napolitano resigned after being selected as Secretary of Homeland Security. Brewer became Governor of Arizona as part of the line of succession, as determined by the Arizona Constitution.
Document 6: Bill Clinton judicial appointment controversies: During President Bill Clinton's first and second terms of office, he nominated 24 people for 20 federal appellate judgeships but the nominees were not processed by the Republican-controlled Senate Judiciary Committee. Three of the nominees who were not processed (Christine Arguello, Andre M. Davis and S. Elizabeth Gibson) were nominated after July 1, 2000, the traditional start date of the unofficial Thurmond Rule during a presidential election year. Democrats claim that Senate Republicans of the 106th Congress purposely tried to keep open particular judgeships as a political maneuver to allow a future Republican president to fill them. Of the 20 seats in question, four were eventually filled with different Clinton nominees, fourteen were later filled with Republican nominees by President George W. Bush and two continued to stay open during Bush's presidency. Senator Harry Reid, the Democratic leader of the United States Senate during the 110th Congress, and Senator Patrick Leahy, the Democratic leader of the Senate Judiciary Committee under Reid, repeatedly mentioned the controversy over President Clinton's court of appeals nominees during the controversy involving the confirmation of Republican court of appeals nominees during the last two years of Bush's second term. Republicans claimed that Democrats were refusing to confirm certain longstanding Bush nominees in order to allow a future Democratic president in 2009 to fill those judgeships.
Document 7: Catherine Cortez Masto: Catherine Marie Cortez Masto (born March 29, 1964) is an American attorney and politician who is the junior United States Senator from Nevada. She is a member of the Democratic Party. She previously served as the 32nd Attorney General of Nevada from 2007 to 2015.
Document 8: Marco Lopez: Marco Antonio Lopez (born April 7, 1978) is an Arizona politician. He has served in both elected and non-elected public offices, including Mayor of Nogales, Arizona, Executive Director of the Arizona-Mexico Commission, Policy Adviser to Governor Janet Napolitano for Mexico and Latin America, and Senior Adviser for International Affairs to the Governor. Born in Nogales, Sonora, Mexico, and raised in Nogales, Arizona, United States, he graduated from the University of Arizona. Lopez served at the Arizona State Capitol as Director of the Arizona Department of Commerce appointed by Arizona Governor Janet Napolitano. With the Homeland Security Nomination made for Napolitano. Lopez was appointed to serve as the Chief of Staff for United Customs and Border Protection.
Document 9: Janet Napolitano: Janet Ann Napolitano ( ; born November 29, 1957) is an American politician, lawyer, and university administrator who served as the 21st Governor of Arizona from 2003 to 2009 and United States Secretary of Homeland Security from 2009 to 2013, under President Barack Obama. She has been president of the University of California system since September 2013, shortly after she resigned as Secretary of Homeland Security.
Document 10: 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 11: Kathleen Sebelius: Kathleen Sebelius ( ; "née" Gilligan; born May 15, 1948) is an American politician who served as the 21st United States Secretary of Health and Human Services from 2009 until 2014. Previously, she was the 44th Governor of Kansas from 2003 to 2009, the second woman to hold that office. She is a member of the Democratic Party. Sebelius was the Democratic respondent to the 2008 State of the Union address and is chair-emerita of the Democratic Governors Association (she was its first female chair). On April 10, 2014, Sebelius announced her resignation as Secretary of Health and Human Services. She is CEO of Sebelius Resources LLC.
Document 12: House v. Napolitano: House v. Napolitano (D. Mass., 2012) is a United States District Court for the District of Massachusetts case involving David House, a known supporter of Chelsea Manning and co-founder of the Manning Support Network, who brought action against Janet Napolitano, Secretary of the United States Department of Homeland Security(DHS), Alan Bersin, Commissioner of the U.S. Customs and Border Protection(CBP), and John T. Morton, Director of the U.S. Immigration and Customs Enforcement(ICE) (collectively referred to as "Defendants") for the search and seizure of his electronic devices by federal agents at the border. Defendants moved to dismiss, and the court denied the motion on First Amendment and Fourth Amendment grounds. House subsequently reached a settlement with the government in May 2013, to return or destroy all information obtained from the investigation.
Document 13: 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 14: Bill Clinton: William Jefferson Clinton (born William Jefferson Blythe III; August 19, 1946) is an American politician who served as the 42nd President of the United States from 1993 to 2001. Prior to the presidency, he was the Governor of Arkansas during two separate terms, from 1979 to 1981, and again from 1983 to 1992. Before that, he served as Arkansas attorney general, from 1977 to 1979. A member of the Democratic Party, Clinton was ideologically a New Democrat and many of his policies reflected a centrist "Third Way" political philosophy.
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: Janet Napolitano