WASHINGTON, D.C., August 15, 2019 (LifeSiteNews) – The Archdiocese of Washington and the Diocese of Scranton have launched a “comprehensive investigation” into Monsignor Walter Rossi, the rector of the Basilica of the National Shrine of the Immaculate Conception who Archbishop Carlo Maria Vigano said in June 2019 is “without a doubt, a member of the ‘gay mafia.’”