A report, titled "The Whole Pie", has been released, providing information on mass incarceration trends. The report appears to be updated periodically, with previous versions released in 2022, 2023, and 2025, and is now being discussed in the context of the effects of Trump's immigrant detention campaign on incarceration numbers. The report is associated with the Prison Policy Initiative and covers various aspects of incarceration, including women's incarceration and youth confinement.