Bishop David M. O’Connell, C.M., will celebrate the 12:10 p.m. Mass in St. Mary of the Assumption Cathedral in Trenton -- the Solemnity of the Annunciation of the Lord -- Friday, March 25, at which time he will unite in prayer with the Holy Father as he consecrates Russia and Ukraine to the Immaculate Heart of Mary. All are welcome to attend. The Mass will be live-streamed on youtube.com/trentondiocese.