1 of 12 View Caption

Pope Francis arrives to celebrate Mass at O'Higgins Park in Santiago, Chile, Tuesday, Jan. 16, 2018. (AP Photo/Natacha Pisare... People in traditional dress arrive for a Mass celebrated by Pope Francis at O'Higgins Park in Santiago, Chile, Tuesday, Jan. ... A pilgrim waits for Pope Francis to celebrate Mass at O'Higgins Park in Santiago, Chile, Tuesday, Jan. 16, 2018. The pope wil... Demonstrators protest against the Catholic church and the visit of Pope Francis as Pope Francis drives by, in Santiago, Chile... Demonstrators protest against the Catholic church and the visit of Pope Francis as they hold a banner that reads in Spanish N... A nun takes a picture as she waits for Pope Francis to celebrate Mass at O'Higgins Park in Santiago, Chile, Tuesday, Jan. 16,... Chilean riot police shoot a water cannon towards protesters during a protest against Pope Francis in Santiago, Chile, Tuesday... Pope Francis burns incense before an image of the Monte Carmelo Virgin Mary during Mass at O'Higgins Park in Santiago, Chile,... Pope Francis arrives on his pope-mobile to celebrate Mass at O'Higgins Park in Santiago, Chile, Tuesday, Jan. 16, 2018. Franc... A man is arrested during a protest against Pope Francis in Santiago, Chile, Tuesday, Jan. 16, 2018. The pontiff is visiting C... A man is arrested during a protest against Pope Francis in Santiago, Chile, Tuesday, Jan. 16, 2018. The pontiff is visiting C... A woman is arrested during a protest against Pope Francis in Santiago, Chile, Tuesday, Jan. 16, 2018. The pontiff is visiting...