Question: What president pro tempore of the US state senate once spoke as a guest host for the Institute of Education?

full_context: Document 1: Daniel Inouye: Daniel Ken "Dan" Inouye (Japanese: 井上 建 , Hepburn: Inoue Ken ) was a United States Senator from Hawaii from 1963 to 2012. He was a member of the Democratic Party, and he was President pro tempore of the United States Senate (third in line in the Presidential Line of Succession) from 2010 until his death in 2012, making him the highest-ranking Japanese American politician in U.S. history. Inouye also served as chairman of the U.S. Senate Committee on Appropriations.
Document 2: United States Senate election in Utah, 2012: The 2012 United States Senate election in Utah took place on November 6, 2012, concurrently with the 2012 U.S. presidential election as well as other elections to the United States Senate and House of Representatives and as various state and local elections. Incumbent Republican U.S. Senator Orrin Hatch won re-election to a seventh term against former state Senator and IBM executive, Scott Howell the Democratic candidate.
Document 3: Thomas Jipping: Thomas L. Jipping is Chief Counsel to U.S. Senator Orrin Hatch (R-UT) on the Senate Judiciary Committee. He joined Senator Hatch's legislative office staff in 2003 and was promoted to his Judiciary Committee staff in 2007. In 2010, he served as Deputy Chief Counsel and Deputy Staff Director of the Senate Impeachment Trial Committee, created to conduct the impeachment trial of U.S. District Judge G. Thomas Porteous. Prior to his current post, Jipping was Senior Fellow in Legal Studies at Concerned Women for America and, from 1990-2002, Vice-President for Legal Policy and Director of the Center for Law & Democracy at the Free Congress Foundation, where he directed the Judicial Selection Monitoring Project.
Document 4: President pro tempore of the Oklahoma Senate: The President "pro tempore" of the Oklahoma Senate is the second-highest-ranking official of the Oklahoma Senate and the highest-ranking state senator. The Oklahoma Constitution designates the Lieutenant Governor of Oklahoma as the highest-ranking official, serving ex officio as President of the Senate, even though he or she only votes in the case of a tie. During the lieutenant governor's absence, the president pro tempore presides over sessions. The lieutenant governor presides over sessions devoted to ceremonial purposes, while the bulk of the management and political power is reserved for the president pro tempore.
Document 5: National Education Policy Center: The National Education Policy Center (NEPC) is a non-profit education policy research center located in the School of Education at the University of Colorado at Boulder. It was founded in 2010 and is funded by a variety of governmental organizations, NGOs, and foundations. The Center’s publications are intended for a broad audience that includes academic experts, policy makers, the media, and the general public. The Center's goal is to provide high quality information in support of democratic deliberation about education policy. Among its projects are the Think Tank Review project, the Commercialism in Education Research Unit, and the open access journal "Education Review". The Center sponsors research, produces policy briefs, and publishes expert third party reviews of think tank reports. NEPC will house a new Initiative on Diversity, Equity, and Learning (IDEAL), which is funded by the Ford Foundation. NEPC is also the home of the Education Policy Alliance, a nationwide network of university-based research centers and organizations engaged in education policy research.
Document 6: President pro tempore of the United States Senate: The president pro tempore of the United States Senate ( or ), also president pro tem, is the second-highest-ranking official of the United States Senate. of the United States Constitution provides that the Vice President of the United States is, despite not being a senator, the President of the Senate, and mandates that the Senate must choose a president "pro tempore" to act in the Vice President's absence. Unlike the vice president, the president pro tempore is an elected member of the Senate, able to speak or vote on any issue. Selected by the Senate at large, the president pro tempore has enjoyed many privileges and some limited powers. During the vice president's absence, the president pro tempore is empowered to preside over Senate sessions. In practice, neither the vice president nor the president pro tempore usually presides; instead, the duty of presiding officer is rotated among junior senators of the majority party to give them experience in parliamentary procedure.
Document 7: Orrin Hatch: Orrin Grant Hatch (born March 22, 1934) is an American attorney, politician, and author who has been the president pro tempore of the United States Senate since January 2015.
Document 8: Future of American Democracy Foundation: The Future of American Democracy Foundation is an American nonprofit, nonpartisan public policy foundation dedicated to research and education, working in partnership with the Yale University Press to clarify and analyze contemporary US domestic and foreign policy. Board members include distinguished scholars and experts with various political affiliations and beliefs. Board members include Jonathan Brent, Editorial Director of Yale University Press; Norton Garfinkle, former Chairman of the George Washington University Institute for Communitarian Policy Studies; Thomas E. Mann of the Brookings Institution; Norman J. Ornstein, resident scholar at the American Enterprise Institute for Public Policy Research; Hugh Price, formerly president of the National Urban League; Alan Wolfe of Boston College; and Ruth A. Wooden.
Document 9: Zayed Center for Coordination and Follow-Up: Based in Abu Dhabi, the center hosted lectures by notable personalities such as former U.S. Presidents Bill Clinton and Jimmy Carter, former U.S. Vice-President Al Gore, former U.S. Secretary of State James Baker, and former French President Jacques Chirac. The think-tank, however, became embroiled in controversy when it became known that it also disseminated and provided a platform for anti-American, anti-Semitic, and extreme anti-Israel views. As a result of international outcry, Sheikh Zayed shut down the center in August 2003, saying that the think-tank ""had engaged in a discourse that starkly contradicted the principles of interfaith tolerance.""
Document 10: United States Senate election in Utah, 1976: The 1976 United States Senate election in Utah took place on November 2, 1976. Incumbent Democratic U.S. Senator Frank Moss ran for re-election to a fourth term but was defeated by his Republican opponent Orrin Hatch. 40 years after the election, Hatch is currently the longest-serving Republican Senator, having been re-elected for seven terms.
Document 11: Institute For Education: The Institute For Education, known as IFE, is an American nonprofit organization headquartered in Washington, DC. The organization facilitates bipartisan collaboration by convening and networking high level leaders from the bounds of politics, business, media, academia, and more. A selection of guests hosted by the Institute include Hillary Rodham Clinton, John McCain, Antonin Scalia, Orrin Hatch, Ruth Bader Ginsburg and Arianna Huffington.
Document 12: International Center for Journalists: International Center for Journalists (ICFJ) is a non-profit, professional organization located in Washington, D.C., United States, that promotes journalism worldwide. Since 1984, the International Center for Journalists has worked directly with more than 70,000 journalists from 180 countries over 27 years. ICFJ offers hands-on training, workshops, seminars, fellowships and international exchanges to reporters and media managers around the globe.
Document 13: McCain Institute: The McCain Institute for International Leadership is a Washington, D.C.-based think tank in cooperation with Arizona State University whose mission is to "advance leadership based on security, economic opportunity, freedom, and human dignity, in the United States and around the world." The institute was formed in 2012 and is named after U.S. Senator and 2008 Republican Party presidential nominee John McCain from Arizona. Based in Washington, D.C., the McCain Institute is part of Arizona State University. The current executive director of the McCain Institute is Kurt Volker.
Document 14: Patrick Leahy: Patrick Joseph Leahy (born March 31, 1940) is an American politician and the senior United States Senator from Vermont, since 1975. A member of the Democratic Party, Leahy served as the President pro tempore of the United States Senate from December 17, 2012, to January 6, 2015. As President pro tempore, he was third in the presidential line of succession. He is the most senior senator and took office at 34 years old, younger than any other current senator. Leahy received the title of President pro tempore emeritus upon the commencement of the 114th Congress. He is the last remaining member of the Senate to have served prior to the 1976 election of President Jimmy Carter.
Document 15: Information Technology and Innovation Foundation: The Information Technology and Innovation Foundation (ITIF) is a U.S. nonprofit public policy think tank based out of Washington, D.C. The organization focuses on public policies that spur technology innovation. The University of Pennsylvania rates ITIF the most authoritative science and technology think tank in the United States, and the second most authoritative science and technology think tank in the world, behind Germany's Max Planck Institutes. Ars Technica has described ITIF as "one of the leading, and most prolific, tech policy think tanks."
ground_truth: Orrin Hatch