Trump Grand Jury Expands with Testimony from Cohen's Former Legal Adviser and New Witness.

Former Trump attorney Michael Cohen has been asked to report to the Manhattan District Attorney's Office, while his one-time legal adviser Robert Costello is set to appear before the grand jury, as the investigation into former President Donald Trump's alleged role in a scheme to pay hush money to adult film star Stormy Daniels moves further into view. Trump's legal team has requested that the Manhattan District Attorney's Office call a witness with information on Cohen's credibility. An indictment against Trump would be historic, marking the first time a former US president or major presidential candidate has ever been criminally charged.