What's taking place outside the constant scrutiny of news cameras and commentators is the number of immigrant communities already well-established in the country.

Pope Francis has donated $500,000 to assist migrants attempting to travel through Mexico, but who are increasingly being impeded by Mexican officials from reaching the U.S. border.

A delegation that includes the head of Catholic Charities of the New York Archdiocese, union leaders, state officials and representatives of humanitarian aid agencies are visiting the three Central American nations that now face a cutoff of U.S. aid ordered by President Donald Trump.

The pope will visit a section of Romania with a large ethnic Hungarian population—and a Marian shrine that has attracted allies of the autocratic, anti-migrant Hungarian leader Viktor Orbán.

Trump, making a renewed push for border security as a central campaign issue for his 2020 re-election, participated in a briefing on immigration and border security in Calexico.

An estimated 100,000 apprehensions of immigrants by U.S. Customs and Border Patrol agents at the U.S.-Mexico border in March is the highest figure in one month in a decade.