MINNEAPOLIS (AP) — A judge on Thursday handed down an extraordinary prison sentence — nearly 42 years — to the former leader of a Minnesota nonprofit who was convicted in a staggering $250 million fraud case that helped ignite an immigration crackdown by the Trump administration.

Aimee Bock ran Feeding Our Future, which had claimed it helped provide millions of meals to children in need during the pandemic. The U.S. Justice Department, however, said she was atop the "single largest COVID-19 fraud scheme in the country."

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"I understand I failed. I failed the public, my family, everyone," Bock said in federal court.

After the hearing, authorities held a news conference to announce charges against 15 more people accused of fraud in receiving federal payments for a variety of social services administered through Minnesota's state government.