Christians must persevere in generously doing good in the world, bolstered by prayer and by fighting evil in their own lives, including an addiction to digital media, Pope Francis said.

Pope Francis is dialoguing with college students from across the Americas. Watch it here.

In his Wednesday audience, Pope Francis spoke against a “culture of waste” that relegates the elderly to the sidelines and discourages young people from learning the wisdom of older generations.

“Jesus taught us that the diabolical senselessness of violence is answered with God's weapons, with prayer and fasting,” the pope said as the situation continued to deteriorate between Russia and Ukraine.

Pope Francis has confirmed that members of the Fraternity of St. Peter may continue to celebrate the Mass, sacraments and Liturgy of the Hours using the pre-Vatican II texts and forms, the fraternity said.

This week on “Inside the Vatican,” veteran Vatican correspondent Gerard O’Connell and host Colleen Dulle explain the changes to the C.D.F. and how they fit into Pope Francis’ larger goal of evangelization.