In a decision posted Friday, US District Judge Paul Oetken said he agrees a “special master” is necessary to “ensure the “perception of fairness” in the investigation into Giuliani.The judge had ordered both the prosecutors and defense team to submit a list of candidates to serve in that role by June 4.Giuliani, the ex-personal attorney to former President Donald Trump, has been under investigation by the US Attorney’s office for the Southern District of New York since early 2019. He