James Comey, the ousted FBI chief, accused the White House of telling lies about him and the agency in gripping testimony to Congress that is likely to undermine President Donald Trump and fuel the investigation into alleged collusion between his team and Russia.
Mr Comey’s allegation came at a high-stakes Senate intelligence committee hearing where he repeatedly characterised Mr Trump as untrustworthy, at one point asserting “Lordy, I hope there are tapes” of his conversations with the president to demonstrate the veracity of his testimony.
His testimony could prove pivotal to the multiple inquiries into whether members of Mr Trump’s inner circle had improper contacts with Russia during last year’s presidential campaign.