Pope Francis waves to pilgrims during his Sunday Angelus.

With the world still struggling with the COVID-19 pandemic and the economic, political and social upheaval from it, Pope Francis has issued a new encyclical calling on humanity to find unity and fraternity. This week on Register Radio we take a close look at the new encyclical, Fratelli Tutti, with a moral theologian from Catholic University of America, Dr. David Cloutier.