A partial list of various sites that may be helpful:

Official Church sites:

The Vatican
National Council of Catholic Bishops
Archdiocese of New York
Catholic Charities
Vocations to the Priesthood

Catholic News and Information:

Catholic New York
Catholic Information Network
Catholic News Service
Zenit "The world seen from Rome" A news and information source about the Catholic Church
Whispers in the Loggia  A priest reporter reporting on matters ecclesiastical in the United States, in Rome, around the world.
Catholic Answers

Mass Times for any Catholic Church in the country

For Catholic young adults:
Theology on Tap A Young Adult Apostolate for adults in their 20s and 30s -- interesting speakers, good company, lively conversations
Cathedral of St. Patrick Young Adults
Frassati Fellowship, a gathering of young adult Catholics.
Apostolist  The young adult ministry of the Church of St. Paul

Catholic Programs for Deaf Persons in the New York Metropolitan Area

Post-abortion help and outreach:
Retreats -- www.sistersoflife.org -- (866 575-0075)
Days of Prayer and Healing -- www.postabortionhelp.org -- (877 586-4621)
Project Rachel -- www.flrl/postabortion.htm
For those suffering after abortion -- www.abortionchangesyou.com

On issues that matter to Catholics in the upcoming election:
www.flrl.org/catholicvoting.htm