From an AP story by Brian Melley headlined “Trump sues ex-British spy over dossier containing ‘shocking and scandalous claims'”:

A lawyer for Donald Trump told a London judge Monday that the ex-president plans to prove that a discredited report by a former British spy that contained “shocking and scandalous claims” that he was compromised by Russians in his first bid for the presidency was wrong and harmed his reputation.

Trump has sued the company founded by Christopher Steele, who created a dossier in 2016 that contained rumors and uncorroborated allegations about Trump that erupted in a political storm just before he was inaugurated.