Source: Greek Orthodox Archdiocese of America WASHINGTON – His Eminence Archbishop Demetrios of America offered the invocation of the Investiture of the Honorable Gregory G. Katsas as Circuit Judge of the U. S. Court of Appeals for the District of Columbia Circuit, Friday, April 27. The Investiture took place in the ceremonial courtroom of the United States Courthouse, with over 150 people in attendance, including Supreme Court Justices, White House staff, members of Congress, clergy, past and present colleagues, family and friends. Judge Katsas is only the 62nd judge to hold this prestigious office. In the presence of the Chief Justice…