The letter from America First Legal Foundation was also sent to several cities across the U.S. warning of legal and criminal ...

A U.S. official says arrests for illegally crossing the border from Mexico in December are little changed from a month ...

A patchwork of statewide measures limit cooperation with immigration officials, but none entirely prohibit information ...

California’s southern border, "ground zero" in the fight between federal and local officials over immigration policy, is now at the center of renewed controversy.

Donald Trump’s pick for border czar runs a consulting firm that says it’s helped clients secure “tens of millions of dollars ...

Smugglers left two young children to fend for themselves at the southern border, for them to be rescued shortly after by ...

If President-elect Donald Trump follows through on his pledge to deport millions of immigrants, it could upend the economies ...

Donald Trump said he'd launch the “largest deportation” in American history. To do it, he'll need to address a massive ...

After San Diego County took steps earlier this month to strengthen safeguards for undocumented residents, an organization led ...

Proposition 314 was approved by more than 60% of Arizona voters. It doubles down on federal law, making crossing the border ...