Question: Who is the male presenter on Sky News Tonight, who has also presented for Sky News?
Context: Dermot Murnaghan (born 26 December 1957) is a British broadcaster.  A presenter for Sky News, he was a news presenter at CNBC Europe, Independent Television News and BBC News.  He has presented news programmes in a variety of time slots since joining Sky News in 2007. Sunday Live with Adam Boulton was a weekend news and political show on Sky News and on Sky News HD, presented by Sky News' Political Editor Adam Boulton.  From January 2011, the programme was replaced with "Murnaghan", a similar show presented by Dermot Murnaghan.  Boulton moved to a new weekday show at 13:00 on Sky News. Sportsline is a daily sports news magazine broadcast on the United Kingdom rolling news channel Sky News.  The programme is broadcast on weekday evenings at 22:45 (UK) under the "Sky News at Ten" brand, and weekends at 19:30 (UK) following "Sky News at Seven" and "Sky News at Ten".  The programme may be pre-empted by live coverage of ongoing events if this is required.  The programme is usually fronted by one of Sky News' sports reporters. Anna Elizabeth Botting (born 4 November 1967) is an award-winning English news presenter with Sky News, a broadcasting network based in the United Kingdom.  She currently presents Sky News from 21:00 until midnight from Monday to Thursday.  Prior to the channel's rescheduling in July 2006, Botting presented "The Sky Report", and from then until February 2007, she presented Sky News from 18:00 to 20:00 alongside Jeremy Thompson. Martin Stanford (born 2 May 1958) is an English journalist and former news presenter for "Sky News", having worked for the channel from 1991 to 2016.  He was the first British newsreader to announce the death of Diana, Princess of Wales, and presented a number of various different programmes on Sky News over the years, including Sunrise, Sky News at Ten and Sky News Today.  Stanford also devised and presented SkyNews.com, a programme which focused on the top stories across the Internet, between 2007 and 2010. 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. Sky News Tonight is a weeknight news programme broadcast on Sky News from 7:00pm.  It is presented by Dermot Murnaghan.  First aired on 1 September 2014, it is Sky's flagship newscast, featuring special reports, in-depth analysis and interviews. Thomas Adam Babington Boulton (born 15 February 1959) is the Editor-at-large of Sky News, and the current presenter of "All Out Politics & Week In Review".  He is also the former political editor of Sky News.  He is based at Sky News' Westminster studios in Central London.  He was previously the political editor of TV-am, an ITV early-morning broadcasting franchise holder.  He held the post of Sky's Political Editor since being asked to establish its politics team for the launch of the channel in 1989.  He is the former presenter of Sky News' "Sunday Live with Adam Boulton", and presented a regular weekday news and political programme on Sky News, entitled "Boulton and Co" from 2011 to 2014. Sky News Ireland was a regional version of Sky News broadcast in Ireland.  The block was separate from Sky News UK and Sky News International.  Sky News Ireland was broadcast from its studios in Dublin.  The service was also available in the UK and around the world on Sky News Active service. Dominic Waghorn is US Correspondent of "Sky News", the 24-hour television news service operated by Sky Television, part of British Sky Broadcasting.  He is based at Sky News' Washington Bureau.  He was formerly Sky News' Asia Correspondent, based in Beijing and Middle East Correspondent, based in Jerusalem.  He became Sky News' US Correspondent in 2011.  Dominic is now Diplomatic Editor at Sky News.
Answer: Dermot Murnaghan