Attorneys working with the Office of the Special Counsel Robert Mueller on Tuesday submitted a request for immunity for up to five witnesses his team have asked to testify against Paul Manafort, former chairman of the Trump campaign. Mueller made the request in a court filing Tuesday afternoon, which also requests that the identity of the potential witnesses remain under seal. According to the filing, the potential witnesses have yet to be publicly identified with the ongoing investigation into the Trump campaign's alleged ties to Russia, and the office wishes to shield them from "undue harassment." "The five individuals identified...