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.

President Trump on Monday announced of slew of executive actions he will be taking to fulfill his promises on border security and illegal immigration.

The president’s Day 1 actions included directives that fly in the face of legal limits on involving the military in domestic operations and the constitutional guarantee of birthright citizenship.

The arrests by Immigration and Customs Enforcement officials occurred during a 33-hour period from Tuesday to Wednesday.

President Trump promises to crack down on illegal immigration. Jonah Kaplan investigates how our current deportation process works.

On President Donald Trump's first full day in office, Immigration and Customs Enforcement (ICE) carried out a sweeping operation,

A memo from the acting deputy attorney general instructs officials to identify state and local laws and policies that “threaten to impede” the Trump administration's immigration efforts.

"My office is a law enforcement entity. We are going to follow the Constitution and uphold the law," Krasner said as Trump officials threatened consequences for uncooperative local officials.

As California braces for Trump's mass deportation plans, advocacy groups are mobilizing to defend immigrants with legal support.

CNN senior data reporter Harry Enten pointed out Wednesday that Americans have become “more hawkish” on illegal immigration since President

U.S. attorneys’ offices were told to investigate any official who defies federal immigration enforcement efforts and consider prosecuting them.

Two bills prefiled in the Alabama legislature would enhance sentencing of illegal immigrants, and give local police powers to enforce immigration law.