Question: Wade F. Horn served as Commissioner of Children, Youth, and Families within the Administration under an American politician who was previously a congressman, ambassador, and director of what?

Context articles: Bill Richardson
Child and Youth Care
Maroš Šefčovič
William Patey
Wade Horn
Mark Everson
Martha Stark
George Sheldon (politician)
George H. W. Bush
Jack Kemp

William Blaine "Bill" Richardson III (born November 15, 1947) is an American politician, writer and diplomat who served as the 30th Governor of New Mexico from 2003 to 2011.
 He was U.S. Ambassador to the United Nations and Energy Secretary in the Clinton administration and has also served as a U.S. Congressman, chairman of the 2004 Democratic National Convention, and chairman of the Democratic Governors Association.
Child and Youth Care (CYC) is a profession or craft which focuses on the developmental needs of children and families within the space and time of their daily lives.
 Child and Youth Care is primarily a way of working with others and practitioners can be found in a variety of roles including direct care, private practice, educator, trainer, writer, supervisor, manager, researcher, and more.
 They are sometimes known as Child and Youth Workers, Child and Youth Counselors, Youth Workers, or Child and Youth Care Workers.
 There are strong connections around the world between Child and Youth Care and Social Pedagogy.
Maroš Šefčovič (] ; born 24 July 1966) is a Slovak diplomat and a Vice-President of the European Commission, in charge of Energy Union.
 He was European Commissioner for Education, Training, Culture & Youth from 2009 to 2010.
 In 2010, he was promoted to Vice President of the Commission, a role he served until 2014.
 His area of responsibility includes the administration of the Commission, including management of some of the Commission's Internal Services; in particular consolidation of administrative reform, personnel and administration, European Schools and security.
 Since 2014 he serves as Vice President of the Commission for the Energy Union, he was previously slated to become the Commissioner for Transport.
 He is married and has three children.
Sir William Charters Patey, KCMG (born 11 July 1953) is a former British Ambassador to Afghanistan (2010–2012).
 Sir William retired from HM Diplomatic Service, and was replaced by Sir Richard Stagg, formerly British High Commissioner to India, in April 2012.
 Patey previously served as Ambassador to Sudan, Ambassador to Iraq and Ambassador to Saudi Arabia.
 Sir William is a Patron of the charity Kids for Kids, helping children in rural areas of Darfur, Sudan.
Wade F. Horn is an American psychologist who received unanimous confirmation (under President George W. Bush) in 2001 as the Assistant Secretary for Children and Families.
 Before his resignation on April 1, 2007, he oversaw the function of the Administration For Children and Families, an agency within the United States Department of Health and Human Services.
 He served under President George H. W. Bush as Commissioner of Children, Youth, and Families within the Administration For Children and Families.
Mark Whitty Everson (born September 10, 1954) is an American politician who is currently the Vice Chairman of alliantgroup and served as the 46th Commissioner of Internal Revenue from 2003 until 2007.
 Prior to his appointment as Commissioner of the IRS, Everson held a number of federal government positions in the administrations of George W. Bush and Ronald Reagan, as well as at the state level within the administration of Indiana Governor Mitch Daniels.
Martha Stark is an American politician, formerly the Finance Commissioner of New York City.
 A tax attorney, she served as Finance Commissioner in the Cabinet of Mayor Michael Bloomberg from 2002 until 2009.
 She previously worked for the Manhattan Borough President, served as a White House Fellow at the United States Department of State and for the Finance Department before becoming commissioner.
 On April 28, 2009 Stark tendered her resignation due to an investigation into her conduct.
George Sheldon (born 1947) is an American attorney and politician who served as a member of the Florida House of Representatives, as the Secretary of the Florida Department of Children and Families, and as the Acting Assistant Secretary at the federal Administration for Children and Families within the Department of Health and Human Services.
 He ran unsuccessfully in the 2014 Florida Attorney General election.
 He is a member of the Democratic Party.
George Herbert Walker Bush (born June 12, 1924) is an American politician who was the 41st President of the United States from 1989 to 1993 and the 43rd Vice President of the United States from 1981 to 1989.
 A member of the Republican Party, he was previously a congressman, ambassador, and Director of Central Intelligence.
 He is the oldest living former President and Vice President.
 Previously known as simply "George Bush", since 2001, Bush has often been referred to as "George H. W. Bush", "Bush 41", "Bush the Elder", or "George Bush Senior" to distinguish him from his eldest son, George W. Bush, the 43rd President of the United States.
Jack French Kemp (July 13, 1935 – May 2, 2009) was an American politician and a professional gridiron football player.
 A Republican, he served as Housing Secretary in the administration of President George H. W. Bush from 1989 to 1993, having previously served nine terms as a congressman for Western New York's 31st congressional district from 1971 to 1989.
 He was the Republican Party's nominee for Vice President in the 1996 election, where he was the running mate of presidential nominee Bob Dole.
 Kemp had previously contended for the presidential nomination in the 1988 Republican primaries.