Trump takes on "very unstable" Anthony Scaramucci

White House Communications Director Anthony Scaramucci accompanies US President Donald Trump at an event on the US government's action against the Mara Street gang Salvatrucha, or MS-13, with a gathering of law enforcement officials at the federal, regional, and local levels, in Brentwood, New York. United States, July 28, 2017. REUTERS / Jonathan Ernst

The White House Communications Director, Anthony Scaramucci, will speak at a live interview at the White House in Washington, DC, on July 26, 2017. REUTERS / Joshua Roberts

New White House Communications Director Anthony Scaramucci answers questions from the daily briefing at the White House in Washington, DC, on July 21, 2017. REUTERS / Jonathan Ernst

White House press secretary Sarah Sanders greets new White House Communications Director Anthony Scaramucci at the White House's daily briefing in Washington, DC, on July 21, 2017. REUTERS / Jonathan Ernst

SkyBridge Capital founder Anthony Scaramucci, assistant to US President-elect Donald Trump, arrives in the Trump Tower lobby in New York, United States, on Friday, January 13, 2017. Trump said his administration would produce a full report on hacking in the country. During the first 90 days of his presidency, he accused "my political opponents and a missing spy" of making "false allegations" against him. Photographer: Albin Lohr-Jones / Pool via Bloomberg

On July 25, 2017, Anthony Scaramucci, Director of Communications for the White House, spoke with the media in front of the White House in Washington, DC. REUTERS / Yuri Gripas

Anthony Scaramucci, founder of SkyBridge Capital and collaborator of US President-elect Donald Trump, speaks in an interview with Bloomberg Television at the World Economic Forum (WEF) in Davos, Switzerland, on Tuesday, January 17, 2017 Leaders of the world, influential leaders, bankers and policy makers attend the 47th Annual Meeting of the World Economic Forum in Davos from January 17 to 20. Photographer: Simon Dawson / Bloomberg via Getty Images

Anthony Scaramucci, founder of SkyBridge Capital LLC, speaks at the Skybridge Alternatives (SALT) conference in Las Vegas, Nevada, USA, on Wednesday, May 17, 2017. The SALT conference facilitates balanced discussions and debates on political event trends and alternative investment opportunities for the coming year. Photographer: David Paul Morris / Bloomberg via Getty Images

Anthony Scaramucci, founder and managing partner of SkyBridge Capital, will be speaking at the Volatility as New Normal event at the Swiss Mountain Resort in Davos on January 21, 2015. More than 1,500 chefs from all over the world will be attending. company and 40 heads of state or government will participate on January 21. -24 meeting of the World Economic Forum (WEF) to network and discuss major themes, from the price of oil to the future of the Internet. This year, they meet in the midst of upheavals, security forces on alert after the attacks in Paris, the European Central Bank is considering a radical program of buying bonds from the government and the soaring franc Swiss. REUTERS / Ruben Sprich (SWITZERLAND – Tags: BUSINESS POLICY)

NEW YORK, NY – DECEMBER 14: Anthony Scaramucci attends the SkyBridge Capital Holiday Celebration at Hunt & Fish Club on December 14, 2016 in New York City. (Photo by Jared Siskin / Patrick McMullan via Getty Images)

NEW YORK, NY – DECEMBER 14: Eric Bolling and Anthony Scaramucci attend SkyBridge Capital celebrations at the Hunt & Fish Club on December 14, 2016 in New York City. (Photo by Jared Siskin / Patrick McMullan via Getty Images)

NEW YORK, NY – OCTOBER 27: Deidre Scaramucci and Anthony Scaramucci participate in the book feast "Jumping on the Rabbit," Anthony Scaramucci, October 27, 2016 in New York. (Photo by Jared Siskin / Patrick McMullan via Getty Images)

NEW YORK, NY – OCTOBER 27: Anthony Scaramucci participates in the book party "Jumping on the Rabbit," Anthony Scaramucci, October 27, 2016 in New York. (Photo by Jared Siskin / Patrick McMullan via Getty Images)

NEW YORK, NY – OCTOBER 27: Susan Scaramucci Mandato and Anthony Scaramucci attend the book party "Jumping on the Rabbit," Anthony Scaramucci, October 27, 2016 in New York. (Photo by Jared Siskin / Patrick McMullan via Getty Images)

NEW YORK, NY – APRIL 27: Anthony Scaramucci and Maria Bartiromo host FOX Business Network's "Wall Street Week" at FOX Studios on April 27, 2016 in New York City. (Photo by Slaven Vlasic / Getty Images)

Anthony Scaramucci, founder of SkyBridge Capital II LLC, speaks at an interview with Bloomberg Television in New York, USA on Wednesday, October 26, 2016. Scaramucci, Economic Advisor to Republican Presidential Candidate, Donald Trump, spoke about the accuracy of polls in the United States. Presidential Election and Trump's Economic Policy and Support for Free Trade. Photographer: Christopher Goodney / Bloomberg via Getty Images

Anthony Scaramucci, Managing Partner of SkyBridge Capital LLC, speaks at a gala at the Asian Skybridge Alternatives Conference (SALT) in Singapore on Wednesday, October 17, 2012. SkyBridge Capital LLC, the Fund of 6 Hedge Funds, $ 7 Billion Organizing The largest US event in the US plans to increase investment in Asia as it launches its first conference in the region. Photographer: Munshi Ahmed / Bloomberg via Getty Images