President Donald Trump signed more executive orders aimed at shutting down the southern border, but the details on how migrants would be blocked from crossing remain unclear.

The memo rescinds a Biden administration guideline that created "protected areas" consisting of places where "children gather, disaster or emergency relief sites, and social services establishments."

Criminals will no longer be able to hide in America’s schools and churches to avoid arrest,” the acting head of the Department of Homeland Security said.

Faith leaders, school administrators and teachers in this sanctuary city said they will fight to protect their communities after the Trump administration said it will end a long-standing policy that prevented federal immigration authorities from arresting migrants in churches,

Migrant communities in cities from New York to Chicago and Los Angeles remain on edge after President Donald Trump vowed to start mass deportations and issued orders including handing immigration agents power to enter churches and schools,

The Homeland Security Department has scrapped a Biden policy that kept immigration authorities away from sensitive community places.