WASHINGTON − President-elect Donald Trump on Monday is expected to declare a national border emergency and order the U.S.

Legal experts and researchers say incoming President Donald Trump's promised mass deportations could actually end up undermining goals of public safety and national security.

Presidents from both parties have raided businesses alleged to have hired people who are in the country without legal status.

Cardenas worked for the last three presidents, starting with former President Barack Obama ... to apprehend all of them. The U.S. Immigration and Customs Enforcement sets priorities.

While the president has a broad range of immigration and national security powers, he cannot change US law on his own.

NBC News reported earlier this month that Donald Trump will rescind a policy that typically prevents U.S. Immigration ... President Barack Obama that prevented Immigration and Customs Enforcement ...

which would require U.S. Immigration and Customs Enforcement to detain noncitizens who commit certain crimes. It comes after a bruising election season for Democrats, who lost both the White House ...

US Immigration and Customs Enforcement deported 271,484 immigrants ... according to an annual report. Former President Barack Obama deported around 400,000 in one year, but a large number of ...

President Barack Obama became known by immigration ... Churches are one of the few places where U.S. Immigration and Customs Enforcement do not make arrests. Travis Long [email protected]@ ...

US Immigration and Customs Enforcement deported 271,484 immigrants ... according to an annual report. Former President Barack Obama deported around 400,000 in one year, but a large number of ...

US Immigration and Customs Enforcement deported 271,484 immigrants ... according to an annual report. Former President Barack Obama deported around 400,000 in one year, but a large number of ...

In meetings between the Trump transition team and U.S. Immigration and Customs Enforcement officials ... But the administrations of former President Barack Obama and President Joe Biden instead ...