Question: American football coach Charley Armey's brother has a prominent career as a Republican politician. What is his name?

Context paragraphs:
Tom Keele: Tom Keele (born c. 1933) is a former American football coach.  He served as the head football coach at California State University, Northridge from 1979 to 1985, compiling a record of 31–42–1.  Keele graduated from Jefferson High School in Portland Oregon in 1951.  He attended the University of Oregon, where he played football for the Oregon Webfoots as a tackle from 1957 to 1959.  Keele began his coaching career in 1960 at North Eugene High School in Eugene, Oregon, working two years as an assistant football coach and sophomore basketball coach.  He moved to Oregon City High School in Oregon City, Oregon in 1962, serving as head football coach and leading his team to a 9–1–1 record.  The following year, he was hired as head football coach at the newly-formed Sheldon High School in Eugene.

James C. Donnelly: James Corcoran Donnelly (December 9, 1881 – March 24, 1952) was an American football player and coach in the early 1900s.  He played football at Worcester's Classical High School then went on to Dartmouth where he played football.  After graduation in 1905 he went to Harvard Law School and was admitted to the bar in 1908.  He practiced law and served as head football coach at Worcester Polytechnic Institute (1909, 1911, 1915), Howard College in Birmingham, Alabama (1910), and Miami University in Oxford, Ohio (1912–1914), compiling a career college football record of 22–32–4.  In 1931, he was appointed a Superior Court judge.  His younger brother, Charley Donnelly also coached football at the high school and college level.  His youngest brother, Ralph E. Donnelly, was also a standout football player and war hero.

Wesley Englehorn: Wesley Theodore "Moose" Englehorn (January 21, 1890 – September 3, 1993) was an American football player and coach.  Born in Helena, Montana, Englehorn first gained fame as a football player for Spokane High School.  While he was a junior in high school, he was reportedly recruited by Princeton University to come east to play football for the school.  A newspaper account in 1907 reported: "It is expected that Wesley Englehorn, the giant left tackle of the high school team, will also enter the Eastern college.  If this materializes the Spokane high school will be weakened next year by the loss of two of its greatest players.  ... Englehorn is also a strong basket ball player and track athlete."  Englehorn did not enroll at Princeton and instead played for two years on the All Star Pacific Northwest football and basketball teams.  He began his collegiate career at Washington State College.  After playing one year of football at Washington State, Englehorn enrolled at Dartmouth College, where he played two years at the tackle position.  He was elected team captain for the 1913 season, but he was declared ineligible under "the so-called three-year rule" because of his year at Washington State.  Though ineligible to play, Englehorn served as the team's assistant coach in 1913 and was elected class president.  He was selected as a first-team All-American in 1912.  He graduated from Dartmouth in 1914 and worked as a football coach for several years thereafter.  From 1914 to 1916, he was the football coach at Case School of Applied Science in Cleveland, Ohio.  In 1917, he was hired as the line coach and first assistant football coach at Colgate University.  In 1920, he was an assistant coach under Frank Cavanaugh at Boston College.  In 1921, he was hired as the head football coach at Amherst College.  In January 1922, Englehorn announced his retirement from coaching.  Shortly before his death at age 103, Englehorn said, "It's the football I remember best ... the teammates . .  the teamwork."  Prior to his death in 1993, he was living at Stapeley Hall, a home for the elderly in the Germantown section of Philadelphia, Pennsylvania, and was the oldest living All-American football player.

Fred Faurot: Frederick Winslow "Fritz" Faurot, Jr. (March 18, 1909 – December 12, 2000) was an American football player and coach.  Starting as coach in 1933 at Excelsior Springs, MO, high school; moved to Chillicothe, MO in 1934-35.  He then served as the head football coach at Northeast Missouri State Teachers College—commonly known at the time as Kirksville State Teachers College and now known as Truman State University—from 1935 to 1937, at Parsons College from 1938 to 1941, at Central Methodist College in 1945 as basketball coach, 1946 as Director of Athletics and football coach, and at Murray State University from 1948 to 1955, compiling a career college football coach record of 73–49–9.  Faurot played college football at the University of Missouri, lettering in 1930 and 1932.  He served as a lieutenant commander in the United States Navy, as an instructor in the physical training program, during World War II.  He was the brother of College Football Hall of Fame coach, Don Faurot.

Charley Molnar: Charley Molnar, Jr. (born July 23, 1961) is an American football coach.  He currently is the wide receivers coach for the University of Idaho.  He was formerly the head football coach at the University of Massachusetts Amherst (UMass), for two seasons.  Molnar had previously been the offensive coordinator at the University of Notre Dame.

Dick Armey: Richard Keith Armey ( ; born July 7, 1940) is an American politician.  He was a U.S. Representative from Texas'  (1985–2003) and House Majority Leader (1995–2003).  He was one of the engineers of the "Republican Revolution" of the 1990s, in which Republicans were elected to majorities of both houses of Congress for the first time in four decades.  Armey was one of the chief authors of the Contract with America.  Armey is also an author and former economics professor.  After his retirement from Congress, he has worked as a consultant, advisor, and lobbyist.

Bob Fetzer: Robert Allison "Bob" Fetzer (September 9, 1887 – May 19, 1968) was an American football coach, track and field coach, and college athletics administrator.  He served as the head football coach at Davidson College in 1914 and as co-head football coach at the University of North Carolina at Chapel Hill with his brother, Bill, from 1921 to 1925, compiling a career college football record of 35–13–5.  Fetzer was also the head track coach at North Carolina from 1921 to 1952 and the school's athletic director from 1923 to 1952.

Charley Armey: Charley Armey (born July 16, 1939) is a former American football coach, scout, and executive.  He was an assistant coach/interim head coach for the Denver Gold in 1983.  He was a scout for the Green Bay Packers (1985–1987), Atlanta Falcons (1987–1991) New England Patriots (1991–1997) He was the general manager of the St. Louis Rams 2000 to 2005 after being a scout for the Rams.  His brother is Dick Armey.

George Allen (American football coach): George Herbert Allen (April 29, 1918 – December 31, 1990) was an American football coach in the National Football League and the United States Football League.  He was inducted into the Virginia Sports Hall of Fame in 1998 and the Pro Football Hall of Fame in 2002.  He is the father of the Republican politician George Allen who served as Governor and U.S. Senator from Virginia.

Gene Chizik: Eugene T. Chizik (born December 28, 1961) is an American football coach and former player.  He was named defensive coordinator at North Carolina in January 2015.  He was the head coach of the Auburn football team from 2009 until the end of the 2012 season.  Chizik's 2010 Auburn Tigers football team completed a 14–0 season with a victory over Oregon in the BCS National Championship Game.  Chizik played college football at the University of Florida in 1981 for head coach Charley Pell.

Supporting paragraphs: Charley Armey Dick Armey
Answer: Dick Armey