Special Counsel Robert Mueller on Tuesday filed a request in federal District Court for 75 sets of blank subpoanas in the case against former Trump campaign chairman Paul Manafort. Mueller filed his request in a Virginia federal court for 75 sets of subpoenas to be available on July 25, 2018 -- the first day of Manafort's trial in Virginia. NOW: #Manafort Update: #Mueller has filed a request in a Virginia federal court for 150 blank subpoenas or 75 sets to be available on first day of trial in Va (July 25) The request is short on details.