Question: What branch of military was the governor, who Sarah Steelman is currently serving, part of?

full_context: Document 1: Greg Abbott: Gregory Wayne "Greg" Abbott (born November 13, 1957) is an American lawyer and politician who has served as the 48th Governor of Texas since January 2015. During the term of his predecessor, Rick Perry, Abbott was the 50th Attorney General of Texas.
Document 2: Sarah Palin: Sarah Louise Palin ( ; née Heath; born February 11, 1964) is an American politician, commentator, and author who served as the ninth Governor of Alaska from 2006 until her resignation in 2009. As the Republican Party nominee for Vice President of the United States in the 2008 election alongside presidential nominee, Arizona Senator John McCain, she was the first Alaskan on the national ticket of a major political party and the first Republican woman selected as a vice presidential candidate. Her book "Going Rogue" has sold more than two million copies.
Document 3: Greater Talent Network (GTN): Greater Talent Network Speakers Bureau (GTN) is an American speakers bureau based in New York. GTN is known for its roster of prominent clients, including authors Michael Lewis, P.J. O'Rourke and Jeffrey Toobin; actors Laura Linney and Danny Glover; musicians Paula Abdul and Kenny "Babyface" Edmonds; Navy SEALs Marcus Luttrell and Kevin Lacz; athletes Alex Rodriguez and Eli Manning; sports executives Billy Beane and Bob Myers; national security experts Raymond Kelly, Valerie Plame Wilson, and General Wesley Clark; and finance/technology disruptors Dan Schulman, and Danielle Weisberg and Carly Zakin, founders of theSkimm.
Document 4: Political positions of Sarah Palin: Sarah Palin is an American politician, commentator and author who served as the ninth Governor of Alaska, from 2006 to 2009. Palin was the Republican Party nominee for Vice President in the 2008 presidential election alongside Arizona Senator John McCain.
Document 5: Gregory L. Wayt: Major General Gregory L. Wayt (born March 16, 1953) served as Adjutant General under Governors Bob Taft and Ted Strickland. Major General Wayt retired from the military on December 31, 2010 after 35 years of service. He directed the largest global and domestic operations in over 60 years and successfully accomplished all federal, international, and homeland defense and domestic missions while establishing benchmark programs recognized by the Department of Defense. In addition, he led the transformation of the Ohio National Guard from a Cold War strategic reserve to an operational force trained and equipped to meet joint and expeditionary global operations. He led deployment operations in the wake of Hurricane Katrina/Rita, southern border security operations, Operations Iraqi Freedom, Operation Enduring Freedom and Operation Noble Eagle, in addition to numerous natural disasters within the State of Ohio. He is responsible for the establishment of State Partnership Program with Serbia in 2006 and strengthening the existing partnership with Hungary. During his tenure over 100 exchanges occurred with Serbia to include Humanitarian Assistance operations in Serbia and joint deployments with the Hungarian Defense Forces to Afghanistan. His vision developed one of the leading Family Readiness Programs in the nation.
Document 6: Eric Greitens: Eric Robert Greitens (born April 10, 1974) is an American politician, author, and former Navy SEAL currently serving as the 56th Governor of Missouri, since January 2017. He is currently the second youngest Governor in the United States, after New Hampshire's Chris Sununu.
Document 7: Rick Perry: James Richard "Rick" Perry (born March 4, 1950) is an American author and politician who is the 14th and current United States Secretary of Energy, serving in the Cabinet of Donald Trump. Prior to his cabinet position, Perry served as the 47th Governor of Texas from December 2000 to January 2015. A Republican, he was elected Lieutenant Governor of Texas in 1998 and assumed the governorship in December 2000 when then-Governor George W. Bush resigned to become President of the United States. Perry was the longest-serving Governor in Texas history.
Document 8: Clint Zweifel: Clint Zweifel (born November 3, 1973), is an American politician from Missouri who served as the State Treasurer of Missouri from 2009 to 2017. He succeeded Republican Sarah Steelman. He is a member of the Democratic Party.
Document 9: 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 10: Nathan Green Gordon: Nathan Green Gordon (September 4, 1916 – September 8, 2008) was an American lawyer, politician, and decorated naval aviator. A Democrat, he served as the sixth Lieutenant Governor of Arkansas for ten terms, from 1947 to 1967. As a United States Navy officer in World War II, he received the U.S. military's highest decoration—the Medal of Honor—for rescuing the crews of several downed airplanes.
Document 11: Sarah Steelman: Sarah Steelman (born Sarah Hearne; May 3, 1958) is an American Republican politician from Missouri and State Treasurer from 2005 to 2009. She is currently serving in the Office of Administration in Gov. Eric Greitens’ administration. She did not run for re-election as state treasurer in 2008, having run for Governor, and was succeeded in office by Democrat Clint Zweifel on January 12, 2009. She was listed in a 2008 article in the "New York Times" as among seventeen women who may someday run for President of the United States. On November 29, 2010, Steelman announced she would run for the U.S. Senate in 2012. She was defeated in the Republican primary by U.S. Representative Todd Akin.
Document 12: Missouri lieutenant gubernatorial election, 2012: The Missouri lieutenant gubernatorial election, 2012 was held on November 6, 2012. Republican Peter Kinder, Missouri's incumbent lieutenant governor, faced off with Democratic nominee and former state auditor Susan Montee, Libertarian Matthew Copple, and the Constitution Party nominee, former state representative Cynthia Davis.
Document 13: Sharron Angle: Sharron Elaine Angle (born Sharron Elaine Ott; July 26, 1949) is an American politician who served as a Republican member of the Nevada Assembly from 1999 to 2007. She ran unsuccessfully as the 2010 Republican nominee for the U.S. Senate seat in Nevada, garnering 45 percent of the vote. On September 15, 2013 she was unanimously elected the fifth President of the National Federation of Republican Assemblies, and resigned in 2016 to run again for the Nevada U.S. Senator position being vacated by Harry Reid but failed to win the Republican primary.
Document 14: Erik Prince: Erik Dean Prince (born June 6, 1969) is an American businessman and former U.S. Navy SEAL officer best known for founding the government services and security company Blackwater USA, now known as Academi. He served as its CEO until 2009 and later as chairman, until Blackwater Worldwide was sold in 2010 to a group of investors. Prince currently heads the private equity firm Frontier Resource Group and is chairman of Hong Kong-listed Frontier Services Group Ltd. He lives in both Middleburg, Virginia and Abu Dhabi, United Arab Emirates.
Document 15: United States elections, 2008: The governorship of 11 states and two U.S. territories were also up for election. Only one of them changed party hands: Democrat Jay Nixon won the Missouri gubernatorial election, replacing Republican Matt Blunt, who decided to retire instead of run for a second term.
ground_truth: Navy