Donald Trump’s former foreign policy adviser Carter Page has denied working as a Russian spy, after the FBI released more than 400 pages from an application for a foreign surveillance warrant alleging he was targeted for recruitment by the Russian government. In the heavily redacted document, the FBI said it “believes that Page has been collaborating and conspiring with the Russian government. … There is probable cause that such activities involve or are about to involve violations of the criminal statutes of the United States.” Carter Page has yet to be charged with a crime. On Sunday, he called the FISA warrant “misleading” and “a complete joke.”