NEW YORK - APRIL 15: New York Mayor Mike Bloomberg (L) stands behind a ceremonial guard next to New York Senator Charles Schumer (R) at St. Patrick's Cathedral at the beginning of a Mass of Installation as Archbishop Timothy Dolan becomes Archbishop of New York April 15, 2009 in New York City. Dolan, 59, the former Milwaukee Archbishop, is taking over the nation's second-largest diocese from Cardinal Edward Egan who is retiring as New York's archbishop after nine years. He becomes the 13th Pastor of the Archdiocese of New York.