Question: To The Point is hosted by which former Australian politician?

Context articles: Gary Gray (politician)
Roslyn Dundas
Bob Debus
Kerrie Tucker
Kristina Keneally
Frank Mossfield
Nick Sherry
To The Point (TV program)
George Weatherill (politician)
Mehmet Tillem

Gary Gray {'1': ", '2': ", '3': ", '4': "} (born 30 April 1958), former Australian politician, was the Australian Labor Party representative for the Division of Brand in Western Australia in the Australian House of Representatives, from 2007 to 2016.
 On 25 March 2013, Gray was appointed to the Australian Cabinet as the Minister for Resources and Energy, the Minister for Tourism, and the Minister for Small Business.
 From 2010 until 2013, Gray served as the Special Minister of State and the Minister for the Public Service and Integrity.
Roslyn Dundas (born 28 July 1978) is a former Australian politician.
 She was an Australian Democrats member of the Australian Capital Territory Legislative Assembly from 2001 to 2004, when she was defeated in a bid for re-election.
 Until Kelly Vincent's election to the South Australian Legislative Council in 2010, Dundas was the youngest woman ever elected to an Australian parliament.
Robert John Debus {'1': ", '2': ", '3': ", '4': "} (born 16 September 1943), a former Australian politician, has been a member of the Australian House of Representatives and the New South Wales Legislative Assembly, representing the Australian Labor Party.
 Debus has been a minister in both the Australian and New South Wales governments.
 He served in the NSW Parliament from 1981 to 1988 and again from 1995 to 2007; and in the Australian Parliament from 2007 to 2010.
Kerrie Robyn Tucker (born 15 September 1948), former Australian politician, environmental and human rights activist, was a member of the unicameral Australian Capital Territory Legislative Assembly representing the multi-member electorate of Molonglo for the ACT Greens between 1995 and 2001.
 Tucker was an unsuccessful candidate for election to the Australian Senate representing the Australian Capital Territory (ACT) for the Australian Greens at the 1993, 2004, and 2007 federal elections.
Kristina Kerscher Keneally (born 19 December 1968) is a journalist and former Australian politician who served as the 42nd Premier of New South Wales.
 She was elected leader of the Australian Labor Party in New South Wales and thus Premier in 2009, but went on to lose government to the Liberal/National Coalition at the March 2011 state election.
 On 29 June 2012, Keneally resigned from parliament.
Frank William Mossfield {'1': ", '2': ", '3': ", '4': "} (born 4 June 1935) is a former Australian politician who was an Australian Labor Party member of the Australian House of Representatives from March 1996 to October 2004, representing the Division of Greenway, New South Wales.
 He was born in Sydney, New South Wales, and was a fitter and turner before entering politics.
 He was the New South Wales State Secretary of the Australian Society of Engineers and later the Greater New South Wales Branch Secretary of the Australian Workers' Union, an Executive Member of the Australian Council of Trade Unions and President of the Labor Council of New South Wales.
 He was appointed a Member of the Order of Australia in 1995.
 He retired at the 2004 election.
Nicholas John Sherry (born 19 November 1955), a former Australian politician, is a former member of the Australian Senate for the state of Tasmania from July 1990 until June 2012, representing the Australian Labor Party.
 Sherry was sworn in as the Assistant Treasurer on 9 June 2009, after serving as the first Australian Minister for Superannuation and Corporate Law.
 Sherry was the first Assistant Treasurer from Tasmania.
To The Point is an Australian television political commentary program broadcast 4 times weekly on Sky News Australia.
 The program is hosted by Kristina Keneally and Peter van Onselen.
 The program premiered on 1 June 2015 and covers a range of political news as well as commentary and analysis from Keneally and van Onselen, plus guest contributors.
George Weatherill (born 1936), often referred to as ″Bolshi-George″, was a former Australian politician and Deputy Leader of the South Australian Labor Party.
 From 1986 until 2000 he represented the Australian Labor Party in the South Australian Legislative Council.
Mehmet Tillem (born 10 September 1974) is a former Australian politician.
 He was an Australian Labor Party member of the Australian Senate from 21 August 2013 to 30 June 2014.
 He filled a casual vacancy caused by the resignation of Senator David Feeney, but was defeated at the 2013 federal election, and left parliament at the conclusion of his term.
 He is the first Turkish-born member of the Australian parliament.