Question: What member of the Judson Welliver Society was also a host on CNN's "Crossfire"?

Context paragraphs:
Patricia Chew: Patricia Chew was the first anchor from CNN's Hong Kong production facility in 1995.  Prior to joining CNN International, Chew worked for the Canadian Broadcasting Corporation (CBC).  In addition to hosting World News Asia, Chew was also host of CNN International's weekly feature program, Inside Asia, about current events, lifestyles and entertainment throughout Asia.

Jeff Koinange: Jeff Koinange (born 7 January 1966) is a Kenyan journalist and talk show host of "Jeff Koinange Live" on Citizen TV since February 2017.  He is also the breakfast host at HOT 96, the English station owned by Royal Media Services alongside comedian and MC "Jalang'o".  He previously served as the Africa correspondent for CNN and CNN International from 2001 to 2007, and later as chief reporter at TV station K24 from 2007 to December 2012.  Before joining KTN, he has also worked with worked with KTN on his brand news program Jeff Koinange Live.  He previously served as the Chief Anchor, Africa for Arise Television Ltd based in Johannesburg

Nancy Soderberg: Nancy Elisabet Soderberg (born 1958) is an American foreign policy strategist.  She served President Bill Clinton as Deputy National Security Advisor and as an Ambassador at the United Nations.  She is currently President and CEO of Soderberg Global Solutions and Director of the Public Service Leadership Program at the University of North Florida in Jacksonville, FL.  She was appointed by President Obama to serve as Chair of the Public Interest Declassification Board (2011-2014).  She has also previously served as President of Connect U.S. Fund, as Vice President of the International Crisis Group, and on the Board of the Jacksonville Port Authority.  She was a senior advisor to Senator Edward M. Kennedy, and worked on four presidential campaigns.  She is a member of the Council on Foreign Relations.  She is a regular commentator on national and international television and radio, having appeared on NBC, ABC, CBS, CNN, BBC, Fox, National Public Radio, the Lehrer News Hour, CNN Crossfire, and The Daily Show.  She is the author of numerous articles on American foreign policy and two books: “The Prosperity Agends” (2008) written with Brian Katulis, and the Superpower Myth (2005).  In 1984, Soderberg received a Master of Science Degree from Georgetown University's School of Foreign Service, concentrating on development economics and political risk analysis.  She received her Bachelor of Arts in 1980 from Vanderbilt University.  It was reported on July 12th, 2017 that Soderberg had filed paperwork to run for Congress in the 2018 Midterm Elections in Florida's 6th Congressional District, as a Democrat .

Media Whores Online: "Media Whores Online", also known as mediawhoresonline.com or The Horse or often just MWO, was a liberal American political webzine that operated as a media watchdog.  The site operated from 2000 until early 2004, and quickly established a reputation for quotability.  By 2002 James Carville and Paul Begala would frequently cite MWO on CNN's "Crossfire".  The founder, known pseudonymously as Jennifer Kelly or JennyQ, has never been publicly identified.

Pat Buchanan: Patrick Joseph Buchanan ( ; born November 2, 1938) is an American conservative political commentator, author, syndicated columnist, politician and broadcaster.  Buchanan was a senior advisor to U.S. Presidents Richard Nixon, Gerald Ford and Ronald Reagan, and was an original host on CNN's "Crossfire".  He sought the Republican presidential nomination in 1992 and 1996.  He ran on the Reform Party ticket in the 2000 presidential election.

Tucker Carlson: Tucker Swanson McNear Carlson (born May 16, 1969) is an American conservative political commentator for Fox News.  Carlson is also co-founder and former editor-in-chief of "The Daily Caller" website and formerly hosted MSNBC's "Tucker" and co-hosted CNN's "Crossfire".  Carlson hosts "Tucker Carlson Tonight", which moved from 9 p.m. ET to 8 p.m., Fox News Channel's number one prime time spot where previously "The O'Reilly Factor" aired.

Judson Welliver Society: The Judson Welliver Society is a bipartisan social club composed exclusively of former presidential speechwriters in the United States.  The group is named after Judson C. Welliver, the "literary clerk" to President Warren Harding, usually credited as being the first presidential speechwriter.  Group meetings are usually held after major presidential speeches, such as the State of the Union.  Active members have included William Safire (a Nixon writer who often hosted meetings), Jack Valenti who was a veteran of the Johnson administration, Pat Buchanan (Nixon and Reagan), David Gergen (Nixon, Ford, Reagan, and Clinton), Tony Snow (speechwriter for George H. W. Bush and press secretary for George W. Bush), Michael Waldman (Clinton), George Stephanopoulos (Clinton), James Fallows (Carter), Chris Matthews (Carter), Hendrik Hertzberg (Carter), Anthony R. Dolan (Reagan), Michael Gerson (George W. Bush), and Clark Clifford, who wrote speeches for Harry Truman.

Arthur Judson: Arthur Leon Judson (February 17, 1881, Dayton, Ohio – January 28, 1975, Rye, New York) was an artists' manager who also managed the New York Philharmonic and Philadelphia Orchestra and founder of CBS.  He co-founded the Handel Society of New York with entrepreneur James Grayson in 1966.

Rocky Butte: Rocky Butte is an extinct volcanic cinder cone butte in Portland, Oregon, United States.  It is one of four, along with Kelly Butte, Powell Butte, and Mount Tabor, inside the city that are each home to a city park, Rocky Butte playing host to Joseph Wood Hill Park.  A rotating beacon at the summit of the butte is visible at night for miles.  It is also part of the Boring Lava Field, a group of over 30 cinder cones in Oregon and Washington.  The slopes of Rocky Butte are also home of the Rocky Butte Natural Area.  In addition, it was formerly home to Rocky Butte Jail and Judson Baptist College.  Currently it is the location of a City Bible Church campus, Portland Bible College and City Christian Schools.  It lies next to Interstate 205.

Christiane Amanpour: Christiane Amanpour, CBE ( ; Persian: کریستین امان‌پور‎ , "Kristiāne Amānpur " ‎ ; born 12 January 1958) is a British-Iranian journalist and television host.  Amanpour is the Chief International Correspondent for CNN and host of CNN International's nightly interview program "Amanpour".  Amanpour is also a Global Affairs Anchor of ABC News.  In 2013, she moved from New York City to live permanently in London, England, with her husband, former US Assistant Secretary of State James Rubin, and their teenage son.

Supporting paragraphs: Judson Welliver Society Pat Buchanan
Answer: Pat Buchanan