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Friday, November 13, 2026Nov 13

Number of kids alone at US-Mexico border hits all-time high in March

FILE - In this March 30, 2021, file photo, young unaccompanied migrants, from ages 3 to 9, watch television inside a playpen at the U.S. Customs and Border Protection facility, the main detention center for unaccompanied children in the Rio Grande Valley, in Donna, Texas. (AP Photo/Dario Lopez-Mills, Pool, File)
FILE - In this March 30, 2021, file photo, young unaccompanied migrants, from ages 3 to 9, watch television inside a playpen at the U.S. Customs and Border Protection facility, the main detention center for unaccompanied children in the Rio Grande Valley, in Donna, Texas. (AP Photo/Dario Lopez-Mills, Pool, File) FILE - In this March 30, 2021, file photo, young unaccompanied migrants, from ages 3 to 9, watch television inside a playpen at the U.S. Customs and Border Protection facility, the main detention center for unaccompanied children in the Rio Grande Valley, in Donna, Texas. (AP Photo/Dario Lopez-Mills, Pool, File)

WASHINGTON (AP) – The U.S. government picked up nearly 19,000 children traveling alone across the Mexican border in March, authorities said Thursday, the largest monthly number ever recorded and a major test for President Joe Biden as he reverses many of his predecessor’s hardline immigration tactics.

A complex mix of factors in the United States and Central America drove the increase. It has coincided with the Biden administration’s decision to exempt unaccompanied children from pandemic-related powers to immediately expel most people from the country without giving them an opportunity to seek asylum. Children are instead released to “sponsors” in the U.S., usually parents or close relatives, while being allowed to pursue their cases in heavily backlogged immigration courts.

The Border Patrol encountered 18,663 unaccompanied children in March, well above previous highs of 11,475 in May 2019 and 10,620 in June 2014. The agency started publishing the numbers in 2009. Before then, adults made up the vast majority of those crossing the border.

March’s count was roughly double those encountered by the Border Patrol in February and more than five times the number in March 2020.

The huge increase in children traveling alone – some as young as 3 – and families has severely strained border holding facilities, which aren’t allowed to hold people for more than three days but often do. It’s left the government scrambling to find space and hire staff to care for children longer term until they can be placed with sponsors.