New in PJ Media: As Matt MargolisΒ notedΒ on Sunday, βRudy Giuliani lawyer Robert Costello, a former legal advisor to Michael Cohen,β was set to appear on Monday before the grand jury that is currently persecuting and railroading Donald Trump, βwith the sole intention of undermining Cohenβs credibility.β That he did. Costello offered testimony that should explode [β¦]