Oliver Darcy reports in Business Insider that Dr. Sebastian Gorka, Breitbart Senior National Security Editor and author of the bestselling book Defeating Jihad: The Winnable War, is joining the Trump White House.

From Business Insider:

Sebastian Gorka, the Breitbart national security editor and a Fox News contributor, is expected to join President Donald Trump’s White House, a source familiar with the matter told Business Insider.

The source said that the position is likely in the National Security Council. A Fox News spokesperson said the network terminated Gorka’s contributor agreement when he informed executives of his new position.