The 9/11 attack not only changed world history but also impacted the future of the Catholic Church.

Jesus went to his death trusting in the love of his father. That was the wisdom he preached, both in the words he used and in the witness that he gave.

A college student reflects on the duty we have to carry on the memories of Sept. 11, 2001—even if we aren't old enough to remember the day.

How do we communicate what it was like to live that day to people who were not yet born?

After the 9/11 attacks, the United States threw out international law and established a surveillance society, writes Margot Patterson. Covid-19 calls for a less heavy-handed approach, but will we realize that?

"The date was chosen as a sign of the will to build life and fraternity where others sowed death and destruction," said a communique by the Vatican press office Sept. 11.