The Daily Caller is a politically conservative American news and opinion website based in Washington, D.C. It was founded by Tucker Carlson, a conservative political pundit, and Neil Patel, former adviser to former Vice President Dick Cheney.
 The site's coverage includes politics, business, world news, entertainment, sports, education, technology, outdoors, and energy.
Richard Warner "Dick" Carlson (born 1941) is an American former journalist, who was director of the Voice of America during the last six years of the Cold War.
 At the same time, he led Radio Marti broadcasting to Cuba, and was director of the U.S. Information Agency (USIA), WORLDNET and the USIA Documentary Film Service.
 Carlson is the father of Fox News correspondent, 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.
Hannity is a conservative television show on the Fox News network.
 It is hosted by conservative political pundit Sean Hannity.
 From 2009 to October 4, 2013, episodes were live in the 9pm timeslot (9pm).
 From October 7, 2013 to September 22, 2017, most "Hannity" episodes were pre-recorded to air in the 10pm timeslot, occasionally airing live if a major breaking news story was being covered.
 Following the move to 10pm, the 9pm timeslot was filled by several programs, including "The Kelly File", "Tucker Carlson Tonight", and most recently "The Five", which aired at 9pm until September 25, 2017, when "Hannity" returned to its original time.
 It is a replacement for the long-running show "Hannity & Colmes."
Tucker Carlson Tonight is a current affairs program that first aired on November 14, 2016 and is hosted by Tucker Carlson on Fox News.
 It was created to replace the show "On the Record" due to Greta Van Susteren's departure from Fox News.
 Following Megyn Kelly's departure from Fox News, it was announced on January 5, 2017 that the show would be the replacement for "The Kelly File" on January 9, 2017.
 Martha MacCallum was named as his replacement in the 7 PM timeslot, with her show carrying the title "The First 100 Days".
 On April 19, 2017, it was announced that the show would take over "The O'Reilly Factor"'s 8:00 PM timeslot beginning April 24, following the cancellation of the latter program.
Reihan Morshed Salam ( ; born 29 December 1979) is a conservative American political commentator, columnist, and author.
 He is the executive editor of "National Review" and a columnist for "Slate", as well as a contributing editor at "National Affairs", an interviewer for VICE, and a fellow at the University of Chicago Institute of Politics.
 He has appeared on a number of radio and television shows, including NPR's "Morning Edition, Talk of the Nation, All Things Considered", and "Tell Me More", on HBO's "Real Time with Bill Maher", NBCUniversal's "The Chris Matthews Show", WNYC's "The Brian Lehrer Show", BBC's "Newsnight", ABC's "This Week", CNN's "Fareed Zakaria GPS", Comedy Central's "The Colbert Report", American Public Media's "Marketplace, and Fox News' Tucker Carlson Tonight".
Mark Steyn (born December 8, 1959) is a Canadian author and conservative political commentator.
 He has written five books, including "America Alone: The End of the World As We Know It", a "New York Times" bestseller.
 He is published in newspapers and magazines, and appears on shows such as those of Rush Limbaugh, Hugh Hewitt, Tucker Carlson and Sean Hannity.
MSNBC Doc Block is a three-hour block of documentary programming airing Monday-Friday from 11 pm to 2 am Eastern time on MSNBC.
 It replaced "" and "The Situation with Tucker Carlson".
 "The Situation" was renamed "Tucker" and was moved to the slots that were vacated by "The Abrams Report" (4 pm and 6 pm) before it too was cancelled.
America Alone: The End of the World as We Know It is a nonfiction book by the Canadian newspaper columnist and writer Mark Steyn, published in 2006.
 It forecasts the downfall of Western civilization owing to internal weaknesses and the increasing Muslim population in Western countries and the world generally.
Tucker is an American television program on MSNBC that focused on politics, hosted by Tucker Carlson.
 The show aired from June 6, 2005–March 14, 2008.

Question: Are Mark Steyn and Tucker Carlson conservative or liberal commentator's?
Answer: conservative