Catechism of the Catholic Church
http://www.usccb.org/beliefs-and-teachings/what-we-believe/catechism/catechism-of-the-catholic-church/

Liturgy of the Hours
http://www.usccb.org/prayer-and-worship/liturgy-of-the-hours/

https://www.universalis.com/usa/today.htm

The Vatican website in English:
http://w2.vatican.va/content/vatican/en.html

Archdiocese of St. Paul/Minneapolis
http://www.archspm.org/

Catholic Watchmen
http://rediscover.archspm.org/the-catholic-watchmen/