Question: World News Tonight included which neo-conservative founder of The Weekly Standard?

Context paragraphs:
Tom Llamas: Thomas Edward "Tom" Llamas ( born July 2, 1979) is an American journalist and the anchor of "ABC World News Tonight", the news department of the ABC broadcast-television network, based in New York City.  He is the weekend anchor for "ABC World News Tonight".  He has won multiple Emmy Awards for his reporting and is also the winner of two Edward R. Murrow awards.

Independent Network News (U.S.): The Independent Network News (INN) (later retitled INN: The Independent News and USA Tonight) is an American syndicated television news program that ran from June 9, 1980 to June 1990.  The program aired seven nights a week on various independent stations across the United States and was designed to serve those stations in the same manner that the "Big Three" network news programs – "ABC World News Tonight", "NBC Nightly News" and the "CBS Evening News" – served their affiliates.

World News Tonight (UK TV series): Sky World News Tonight (also referred to on air as World News Tonight) was a dedicated international news programme which was shown between 8pm and 9pm British time every weekday on Sky News.  The show launched on 24 October 2005 as part of a wider revamp of the channel.  Its production team was also responsible for putting together Sky World News and the Sky Review and Business report.  The show was replaced on 10 July 2006 by Sky News with Martin Stanford.  The show featured in-depth reports, analysis and comment based around news stories from around the world (which may or may not have been part of the channel's news coverage earlier in the day), and was presented by James Rubin.  It consisted of the main presentation desk revolving to a presentation position of Rubin seated in front of a neon globe with studio guests then able to be seated either side of him.  Note however that many of the show's guests appear via link-up from other countries.  While the focus was firmly on events outside of the UK, the show usually incorporated brief domestic news updates.  These were typically presented by either Chris Roberts or Gillan Joseph, who co-presented Sky News Tonight at 9pm.  Sky News' Foreign Affairs Editor Tim Marshall often contributed material to the programme, and on occasion hosted during Rubin's absence.  American neo-conservative commentator William Kristol also frequently appeared from the US as a guest contributor.  Rubin has also presented the show from some international locations including Jerusalem, and Aleppo.  The show was cancelled on 10 July 2006, along with The Sky Report, as part of a minor re-shuffle of the Sky News schedules.  Rubin can still be seen on Sky News as a World News Commentator.

William Kristol: William "Bill" Kristol (born December 23, 1952) is an American neoconservative political analyst and commentator.  He is the founder and editor at large of the political magazine "The Weekly Standard" and a political commentator on several networks.

Aaron Brown (journalist): Aaron Brown (born November 10, 1948) is an American broadcast journalist most recognized for his coverage of the September 11, 2001 attacks, his first day on air at CNN.  He was a longtime reporter for ABC, the founding host of ABC's "World News Now", weekend anchor of "World News Tonight" and the host of CNN's flagship evening program "NewsNight with Aaron Brown."  He was the anchor of the PBS documentary series "Wide Angle" from 2008 to 2009.  He was a professor at the Walter Cronkite School of Journalism and Mass Communication at Arizona State University from 2007 to 2014.

David Muir: David Jason Muir (born November 8, 1973) is an American journalist and the anchor of "ABC World News Tonight" and co-anchor of the ABC news magazine 20/20, part of the news department of the ABC broadcast-television network, based in New York City.  Muir previously served as the weekend anchor for the flagship ABC News broadcast "ABC World News Tonight".  Muir formerly acted as principal substitute for "World News with Diane Sawyer" on weeknights, and then succeeded Sawyer in the anchor chair on Monday, September 1, 2014.  At ABC News, Muir has won multiple Emmy and Edward R. Murrow awards for his national and international journalism.

ABC World News Tonight: ABC World News Tonight (titled as ABC World News Tonight with David Muir for its weeknight broadcasts since September 2014 and simply ABC World News Tonight for its weekend broadcasts) is the flagship daily evening television news program of ABC News, the news division of the American Broadcasting Company (ABC) television network in the United States.  Since 2014, the program's weekday broadcasts have been anchored by David Muir.  Cecilia Vega and Tom Llamas rotated as anchors of the Saturday editions and Sunday editions until Llamas was named sole weekend anchor in January 2017.

Forrest Sawyer: Forrest Sawyer (born April 19, 1949) is an American broadcast journalist.  Sawyer worked 11 years with ABC News, where he frequently anchored "ABC World News Tonight" and "Nightline" and reported for all ABC News broadcasts.  He anchored the award-winning prime-time newsmagazines "Day One" and "Turning Point" He recorded exclusives from all over the globe, and earned numerous awards for his reports and documentaries, including Emmy Awards in 1992, 1993, and 1994.  He left ABC News in 1999 to become a news anchor for both NBC and its cable counterpart, MSNBC, where he was a regular substitute for Brian Williams as anchor for "The News with Brian Williams".  He left NBC News in 2005 to become founder and president of Freefall Productions, where he produces documentaries and serves as a media strategist and guest lecturer.

NBC Nightly News: NBC Nightly News (titled as NBC Nightly News with Lester Holt for its weeknight broadcasts since June 22, 2015) is the flagship daily evening television news program for NBC News, the news division of the NBC television network in the United States.  First aired on August 3, 1970, the program is currently the most watched network newscast in the United States, with an average of 9.3 million viewers, just a few thousand more than its nearest rival, ABC's "World News Tonight".  "NBC Nightly News" is produced from Studio 3C at NBC Studios at 30 Rockefeller Center in New York City.

World News Tonight (Sky TV): Sky World News Tonight (also known on air as World News Tonight) was an international news programme transmitted between 20:00 and 21:00 UK time weekdays on Sky News.  It was launched on 24 October 2005 as part of a revamp of the channel but ended less than twelve months later, such is the inexorable climate of broadcast.

Supporting paragraphs: World News Tonight (UK TV series) William Kristol
Answer: William "Bill" Kristol