Mexico's call for a summit is the latest twist in a crisis that continues to divide the world after Venezuela’s embattled socialist president, Nicolás Maduro, was sworn in for a second term.

The Trump administration is using every tool imaginable to deter immigration, but he needs court approval and international cooperation from countries like Mexico to significantly increase deportations.

Bishop John Stowe of Lexington, Ky., wrote that in a newspaper column this week that he was "astonished" that students at the March for Life would be aligned with the "Make America Great Again" movement.

Most of the undocumented immigrants who are in the United States have overstayed a visa and did not cross the border illegally, according to a new analysis from the Center of Migration Studies.

“We will just do what we need to do to help people in need,” said Antonio Fernandez, C.E.O. of Catholic Charities for the Archdiocese of San Antonio.

In his annual address to diplomats at the Vatican, Pope Francis condemned isolationism and called on nations to act out of “concern for the whole human family and its needs.”