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Thomas Dart

Democratic · IL · Cook County Sheriff

Official website

Thomas J. Dart has served as Cook County Sheriff since 2006. An attorney and former prosecutor, he previously served in the Illinois House and Senate and chaired House judiciary and prison-oversight committees. As sheriff he has led jail, police, court-services, diversion, reentry, community-policing, and public-safety programs.

Track record

Immigration

· 1 record
  • Dart's office completed an undercover investigation into a fraudulent-identification scheme targeting migrants, recovering 481 fake IDs and obtaining felony charges against three defendants.

    January 30, 2024For

    Source: cookcountysheriffil.gov · researched July 13, 2026

Public Safety and Crime Control

· 9 records
  • Dart partnered with the CTA and Chicago Police Department to deploy Cook County sheriff's officers on Red and Green Line trains; by June 2026 the initiative had made 225 arrests, recovered 23 weapons, and located 10 missing people.

    June 25, 2026For

    Source: axios.com · researched July 13, 2026

  • Announced plans to phase out the Cook County Sheriff's decades-old electronic monitoring program, citing public-safety concerns and changes under the Illinois SAFE-T Act.

    December 18, 2024For

    Source: wbez.org · researched July 6, 2026

  • Dart's office completed an undercover investigation into a fraudulent-identification scheme targeting migrants, recovering 481 fake IDs and obtaining felony charges against three defendants.

    January 30, 2024For

    Source: cookcountysheriffil.gov · researched July 13, 2026

  • Dart's office entered a revenue-neutral five-year agreement to provide Crestwood with round-the-clock 911 dispatch, radio monitoring, and call-taking services beginning in 2024.

    December 14, 2023For

    Source: cook-county.legistar.com · researched July 13, 2026

  • Dart launched the Sheriff's Co-Responder Virtual Assistance Program and expanded it to Blue Island, enabling officers to connect people in mental-health crises with clinicians for de-escalation, aftercare, and case management.

    November 23, 2021For

    Source: cookcountysheriffil.gov · researched July 13, 2026

  • Dart opened the Sheriff's Community Resource Center to the public; by May 2021 more than 1,300 people had accepted help connecting to mental-health, substance-use, housing, food, employment, and other services.

    May 5, 2021For

    Source: cookcountysheriffil.gov · researched July 13, 2026

  • Dart launched Tails of Redemption, a jail rehabilitation program in which people in custody train shelter dogs while building job-readiness and life skills.

    January 1, 2018For

    Source: cookcountysheriffil.gov · researched July 13, 2026

  • Dart required the Sheriff's 911 dispatchers to complete crisis-intervention training and added Smart911 access so residents could voluntarily provide emergency dispatchers with safety and mental-health information.

    April 25, 2016For

    Source: cookcountysheriffil.gov · researched July 13, 2026

  • Dart created the National Johns Suppression Initiative, a multi-agency law-enforcement coalition focused on arresting buyers of commercial sex, and staffed trafficking-intervention programs with former victims.

    January 1, 2011For

    Source: cookcountysheriffil.gov · researched July 13, 2026

Gun Control

· 1 record
  • Dart partnered with the CTA and Chicago Police Department to deploy Cook County sheriff's officers on Red and Green Line trains; by June 2026 the initiative had made 225 arrests, recovered 23 weapons, and located 10 missing people.

    June 25, 2026For

    Source: axios.com · researched July 13, 2026

Civil Rights

· 4 records
  • Dart launched the Sheriff's Co-Responder Virtual Assistance Program and expanded it to Blue Island, enabling officers to connect people in mental-health crises with clinicians for de-escalation, aftercare, and case management.

    November 23, 2021For

    Source: cookcountysheriffil.gov · researched July 13, 2026

  • Dart opened the Sheriff's Community Resource Center to the public; by May 2021 more than 1,300 people had accepted help connecting to mental-health, substance-use, housing, food, employment, and other services.

    May 5, 2021For

    Source: cookcountysheriffil.gov · researched July 13, 2026

  • Dart launched Tails of Redemption, a jail rehabilitation program in which people in custody train shelter dogs while building job-readiness and life skills.

    January 1, 2018For

    Source: cookcountysheriffil.gov · researched July 13, 2026

  • Dart created the National Johns Suppression Initiative, a multi-agency law-enforcement coalition focused on arresting buyers of commercial sex, and staffed trafficking-intervention programs with former victims.

    January 1, 2011For

    Source: cookcountysheriffil.gov · researched July 13, 2026

Elections

Profile last researched July 13, 2026.