[Pope Francis] continued to focus on migrants. He visited the Greek island of Lesbos, which was the front line of the European migrant crisis. And a month later, he accepted a prestigious European Union prize, but he scolded Europe for its treatment of migrants. And in a speech echoing Martin Luther King, he said I have a dream of a Europe where being a migrant is not a crime. So, yeah, he showed he can be quite outspoken on political issues.

Nigerian nun Bernadette Duru says the African church hierarchy is indifferent to people in rural areas.

[Pope Francis] symbolically took the migrant south-north route to the United States by going to Cuidad Juarez on the border with Texas, and there he spoke of the human dignity of immigrants.

We have a pope [Francis] who's very popular among the Catholic faithful and non-Catholics, but there's no doubt he's going to continue to face resistance from conservatives inside the church.

[Pope Francis] lashed out against what he called malevolent resistance to his reforms.

[Pope Francis] continued to focus on migrants. He visited the Greek island of Lesbos, which was the front line of the European migrant crisis. And a month later, he accepted a prestigious European Union prize, but he scolded Europe for its treatment of migrants. And in a speech echoing Martin Luther King, he said I have a dream of a Europe where being a migrant is not a crime. So, yeah, he showed he can be quite outspoken on political issues.

[Pope Francis] most recent trip was to Sweden, where he commemorated the 500th anniversary of the Protestant Reformation. That had triggered one of the biggest splits in Christianity and decades of religious wars. He went so far as to praise Luther, who was once considered a heretic in the church, as a great reformer. So what he's been doing with other Christian churches is trying to heal past wounds and work together toward a shared view of their history.