Jill Castellano

Jill Castellano is a Data Reporter at the Marshall Project. She reports on criminal justice data and research, and examines how this information is wielded—or ignored—by government agencies and special interest groups.

LATEST ARTICLES BY Jill Castellano

U.S.

How jails and prisons support ICE
August 5, 2025 By Shannon Heffernan, Geoff Hing, Beth Schwartzapfel And Jill Castellano
Through threats and incentives, the Trump administration conscripted local jails, federal prisons and private companies to detain immigrants.
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Jill Castellano

LATEST ARTICLES BY Jill Castellano

How jails and prisons support ICE