--- type: Person title: "Jonathan L. Jackson" description: "U.S. House of Representatives - IL-1 — Congressional District 1" role: "U.S. House of Representatives - IL-1" party: "D" level: "federal" branch: "legislative" state: "IL" district: "Congressional District 1" tenure: start: "2025-01-03" current: true election: next: 2026 term_length: 2 term_limit: "none" ids: person: "73c2109f-3cf4-4251-89f5-4628edb20b12" office: "44d4da0f-7df4-4ed7-b8bf-e1ff4a1f891b" tenure: "61424ed8-c28e-428e-bf57-b1cfc4553a3b" jurisdiction: "0609cc9c-a0b6-4e19-a982-cd65140e306a" sources: - field: tenure source: "House Clerk XML 2026-06-10" - field: jurisdiction source: "Census 119th CD 500k" confidence: official tags: [officeholder, federal, legislative, il] timestamp: "2026-06-20" --- # Jonathan L. Jackson Current U.S. House of Representatives - IL-1 (Congressional District 1). ## Sources - tenure: House Clerk XML 2026-06-10 - jurisdiction: Census 119th CD 500k Generated from the Atlas officeholders v2 export (2026-06-20).