Kathleen Bush-Joseph

U.S. immigration enforcement is undergoing a marked transformation, as state and local law enforcement authorities—once largely on the sidelines—have become central partners to the Trump administration. State and local participation is growing in size and scope, including the signing of hundreds of 287(g) deputization agreements, opening of Florida's Alligator Alcatraz, and Texas's multibillion-dollar Operation Lone Star.

Within hours of his second inauguration, President Donald Trump moved to dramatically reshape U.S. immigration enforcement and policy. The changes set the stage for mass deportations, all but foreclose access to asylum at the border, and seek to create “shock and awe” that will reverberate around the country. This article examines the early-day policies, possible impacts, and likely headwinds.

Once an obscure section of U.S. law, Title 42 was used to expel unauthorized migrants reaching U.S. borders nearly 3 million times from March 2020 to May 2023. Despite idealized depictions of its impact by some politicians, the order was largely ineffective in deterring irregular migration. Instead, it represented a dramatic break with decades of law providing protection to asylum seekers, as this article details.

Amid the highest Caribbean maritime migration levels in a generation, the Biden administration is relying on a carrot-and-stick strategy it honed amid record unauthorized migration at the U.S.-Mexico border. The approach, combining limits on asylum, expanded legal pathways, and international enforcement partnerships, could be increasingly important if maritime migration rises, as this article explains.

The United States entered a new era with the end of the pandemic-era Title 42 expulsions policy. The government’s hopes of maintaining order at the U.S.-Mexico border post-Title 42 may be complicated by factors including authorities’ limited capacity, ongoing litigation, and cooperation from other countries. This article reviews the Biden administration's changing border policies and possible challenges ahead.