The March for Marriage, (NOM) the third such march, is scheduled three days before the US Supreme Court is scheduled to hear oral arguments in a case that could preserve traditional marriage laws throughout the country, or impose same-sex 'marriage' in every state in the nation. Speakers and special guests attending the march include:

Senator Reverend Ruben Diaz of New York
Archbishop Carlo Maria Vigano, The Apostolic Nuncio of the Holy See to the United States of America and The Organization of American States
Most Reverend Joseph E. Kurtz, Archbishop of Louisville and President of the US Conference of Catholic Bishops
Most Reverend William E. Lori, Archbishop of Baltimore
Most Reverend John Joseph McIntyre, Titular Bishop of Bononia and Auxiliary to the Archbishop of Philadelphia

 Cordileone was a founder of NOM as part of his fight against Prop 8 in CA....an attempt to prevent gay's of all denominations, or none, to  seek SSM...mercifully it failed!