The synod is set to address the sexual abuse crisis as well as the lack of vocations and the non-acceptance of Catholic teaching on sexuality.

This week on "Inside the Vatican," we talk about some of the stories we’ll be keeping our eyes on over the next few months.

While Pope Francis has given special consideration to what some may consider liberal life issues, he has also spoken up strongly and clearly for the more traditional prolife issues.

"This image cries to heaven for justice. This image silences politics. Who can look on this picture and not see the results of the failures of all of us to find a humane and just solution to the immigration crisis?" the bishops said.

Francis emphasized the need for “theological freedom” and said that “without the possibility of experimenting new ways nothing new is created, and one does not leave space to the newness of the Spirit of the Risen One.”

Four years later, various Catholic groups are answering the call from “Laudato Si’” as they try to help people close a gap between the spiritual life and ecological awareness.