Former US President Donald Trump will not testify at a civil trial to challenge claims made by writer E. Jean Carroll that he raped her in the 1990s and later defamed her, after letting a Sunday deadline pass without asking the court to appear. Trump's attorney Joseph Tacopina told the judge on Thursday that Trump had waived his right to testify in the trial in Manhattan federal court and opted not to present a defense in the case, gambling that jurors will find that Carroll had failed to make a persuasive case.