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Index/Topics/Immigration data and reporting

Immigration data and reporting

The availability and interpretation of data on immigration, including the number of non-citizens with criminal convictions released into the U.S.

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Jan 24, 2026
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Which states record immigration status in criminal arrest and conviction databases, and how can researchers access those records?

Only a small number of jurisdictions explicitly record alongside state criminal arrest and conviction records; academic reporting identifies as the only state that systematically tracks arrests and co...

Jan 25, 2026
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Are there public datasets linking criminal conviction records to political party registration in the U.S.?

Public sources exist for and for , but there is that links individual criminal conviction records to individual political party registration ; available public data are siloed by function (criminal re...