Donald Trump has sued the BBC for allegedly altering his January 6, 2021 remarks and is seeking $10 billion, following a separate Pulitzer Prize Board filing that asked a Florida court to compel wide discovery in his defamation suits.The BBC said it is ready to defend itself while Trump cited an internal 19-page dossier and a leaked memo from Michael Prescott as evidence, and lawyers on both sides are preparing technical and forensic work to test whether edits or artificial intelligence played a role.Separately, the Pulitzer Prize Board asked for tax returns from 2015 to the present, medical and psychological records and extensive financial statements from Trump, a request his lawyers can contest and that legal experts say raises jurisdictional, First Amendment and privilege issues.