US border arrests hit record after Biden takes office: report

By Michael Hernandez

WASHINGTON (AA) - More than 1.7 million migrants were arrested along the US' southern border as overall Border Patrol arrests hit a record, according to a report published Wednesday.

The uptick in illegal border crossings began in 2020 but significantly escalated in the months after US President Joe Biden took office on Jan. 20, data reviewed by the Washington Post newspaper indicated. Arrests peaked in July and August.

Biden came to office on promises to reverse the immigration policies of his predecessor and worked to quickly halt construction of former US President Donald Trump's wall along the Mexican border, ended restrictions imposed on refugee claims and upped the number of those who could be resettled, and announced a short-term pause on deportations.

Biden tasked Vice President Kamala Harris with addressing the root causes of migration from Latin America, particularly from the region known as the Northern Triangle -- El Salvador, Guatemala and Honduras. But the effort appears to have resulted in few tangible results.

Meanwhile, Mexico became the single largest home nation of undocumented migrants in the 2021 fiscal year that ended in September as the US emerges from the pandemic with an acute labor shortage, which may be serving to fuel migration from the US' southern neighbor.

More than 608,000 Mexican nationals were arrested by Border Patrol in the last fiscal year, according to the Post.

That has put Biden's team in an awkward position as it works with Mexico to tighten immigration enforcement from other Latin American nations whose nationals use Mexico as a point of transit on their way to the US.