Nonpartisan · Data from OpenStates / Plural Policy · Illinois
Votes with Democrats
100%
on 322 party-line votes · Senate Democrats median 100%
Cast a vote
83%
Yea or Nay on 1,185 of 1,421 roll calls · Senate median 95%
Their bills that became law
15 of 45
as a primary sponsor, this session · Democrats median 29.5
Roll calls on record
1,421
104th General Assembly
Votes and bills updated Oct 4, 2026 from LegiScan (CC BY 4.0), which republishes the legislature’s own records. Profile details from OpenStates / Plural Policy. Figures cover 104th General Assembly.
How Omar Aquino votes
A party-line vote is a roll call where most voting Democrats and most voting Republicans took opposite sides. Absences and not-voting are never counted. Same method as our Congress pages.
Where Omar Aquino sits in the Senate
Each dot is one member of the Senate, placed by how often they voted on the Democratic side of party-line votes. Omar Aquino is circled.
Always on the Republican sideAlways on the Democratic side
Times they broke with their party
0 of 322 party-line votes.
They voted with most Democrats on every party-line vote this session.
Closest votes they cast
Roll calls decided by the fewest votes, one per bill.
SB3973 · ICC REAL PROPERTY ACQUISITION
In plain English Allows the Illinois Commerce Commission to acquire real property in Springfield during fiscal years 2027 and 2028 to carry out its duties.
Senate Judiciary Committee · 2026-03-11 · Passed 5–3
SB2487 · HUMAN RIGHTS-IDHR CONFERENCE
Senate Judiciary Committee · 2025-05-28 · Passed 5–3
SB2805 · LONG-TERM CARE BILL OF RIGHTS
In plain English Establishes protections against discrimination based on sexual orientation, gender identity, gender expression, sex, or HIV status for people in long-term care facilities or receiving home care services.
Senate Judiciary Committee · 2026-03-11 · Passed 6–3
HB4496 · PROCUREMENT-STATE LABS
Senate Executive Committee · 2026-05-31 · Passed 8–4
HB0957 · STATE GOVERNMENT-TECH
In plain English Gives tenants of multi-unit rental buildings with six or more units a right to purchase their building before outside buyers, with specific notice and matching-offer procedures.
Senate Executive Committee · 2026-05-31 · Passed 8–4
Republicans they vote with most
Share of contested roll calls (the losing side got at least 10%) where both voted and landed on the same side. Unanimous votes are left out, because on those everyone agrees.
Seth LewisRepublican · District 24 · 200 shared contested votes
47%
Darby HillsRepublican · District 26 · 200 shared contested votes
44%
Don DeWitteRepublican · District 33 · 217 shared contested votes
36%
Their session, month by month
Dark bars are roll calls they were recorded on each month; the red part is the ones without a Yea or Nay (236 in all). Gaps are months the chamber wasn’t voting.
← Illinois Delegation
YeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYeaYea
Their bills, from filing to law
Bills Omar Aquino was a primary sponsor of this session. Most bills from either party never leave committee; in Illinois many never get past the Assignments or Rules committee.
Introduced45
Out of committee21
Passed one chamber15
Passed both chambers15
Became law15
Never left committee24
For comparison, the median Democratic member of the Senate has 29.5 bills that became law this session.
WORKER PROTECTION UNIT
Reinserts the provisions of the introduced bill with the following changes. Specifies that inspections of the premises and records and interviews with the employees of an employer may be conducted during normal business or working hours or at other reasonable times (rather than during normal…
Became lawPublic Act . . . . . . . . . 104-0676 · 2026-07-31
HEALTH CARE FACILITY PLANNING
Reinserts the provisions of the engrossed bill with the following changes. Removes provisions concerning the consideration by the Health Facilities and Services Review Board of specified permits and exemptions. Makes changes in provisions concerning the construction, modification, or establishment of health care facilities or acquisition…
Became lawPublic Act . . . . . . . . . 104-0557 · 2026-07-10
EQUAL PAY-WORKFORCE MANAGEMENT
In plain English Requires large employers to file annual public reports on their workforce management policies and practices within two years.
Official synopsis: Amends the Equal Pay Act of 2003. Provides that, no later than 2 years after the effective date of the amendatory Act, the Department of Labor shall adopt rules that require specified employers doing business in the State to file an annual report, that will…
Out of committeeSenate Floor Amendment No. 2 Pursuant to Senate Rule 3-9(b) / Referred to Assignments · 2026-07-02
WORKER PROTECTION UNIT
Reinserts the provisions of the introduced bill with the following changes. Specifies that inspections of the premises and records and interviews with the employees of an employer may be conducted during normal business or working hours or at other reasonable times (rather than during normal…
Out of committeeSenate Floor Amendment No. 2 Pursuant to Senate Rule 3-9(b) / Referred to Assignments · 2026-07-02
$DHS-LAUREUS SPORT
Appropriates $5,000,000 from the General Revenue Fund to the Department of Human Services for a grant to Laureus Sport for Good Foundation USA for program and operating expenses for youth-development based sports initiatives. Effective July 1, 2026.
Not out of committeePursuant to Senate Rule 3-9(b) / Referred to Assignments · 2026-07-02
HEALTH-TECH
Amends the Epinephrine Injector Act. Makes a technical change in a Section concerning the short title.
Out of committeeSenate Floor Amendment No. 1 Pursuant to Senate Rule 3-9(b) / Referred to Assignments · 2026-07-02
PATIENT BILL & OUTSOURCED CARE
In plain English Requires hospitals to use a uniform financial assistance form created by the Attorney General and extends eligibility approval validity to at least 12 months.
Official synopsis: Amends the Fair Patient Billing Act. Provides that the Attorney General shall, by rule, adopt provisions for a uniform financial assistance form (rather than adopt standard provisions) to be included in all applications for financial assistance. Provides that, on or before December 31, 2026, interested…
Became lawPublic Act . . . . . . . . . 104-0521 · 2026-06-26
BUSINESS-TECH
In plain English Requires prices advertised for goods or services to include all mandatory fees and surcharges, with exceptions for actual shipping costs and certain service providers.
Official synopsis: Amends the Consumer Fraud and Deceptive Business Practices Act. Provides that it is an unlawful practice within the meaning of the Act for a person to advertise, display, or offer a price for goods or services that does not include all mandatory fees or surcharges.…
Became lawPublic Act . . . . . . . . . 104-0472 · 2026-06-25
MEDICARE/MEDICAID DUAL ELIGIBL
Amends the Medical Assistance Article of the Illinois Public Aid Code. Provides medical assistance coverage for sickle cell disease (rather than sickle cell anemia); coverage for seizure detection devices; and coverage for virtual intensive outpatient program services. Establishes the Distressed Hospital Loan Program under a…
Became lawPublic Act . . . . . . . . . 104-0470 · 2026-06-16
INC TX-CHILD TAX CREDIT
Amends the Illinois Income Tax Act. Makes changes to the amount of the child tax credit based on the taxpayer's adjusted gross income. Effective immediately.
Not out of committeeAdded as Co-Sponsor Sen. Javier L. Cervantes · 2026-05-26
GAS APPLIANCE LABELING
Amends the Consumer Fraud and Deceptive Business Practices Act. Provides that no person shall sell, attempt to sell, or offer to sell to a consumer in the State a non-externally vented natural gas appliance that is manufactured on or after January 1, 2027 unless a…
Not out of committeeSenate Committee Amendment No. 1 Rule 3-9(a) / Re-referred to Assignments · 2026-05-22
INS CD-FAIR PHYSICIAN PAYMENT
Amends the Illinois Insurance Code. Sets forth provisions concerning minimum reimbursement rates that a health insurance company must provide for a physician providing health care services in the specified counties. Prohibits a physician from waiving minimum reimbursement protections as a condition of participation in a…
Not out of committeeSenate Committee Amendment No. 1 Rule 3-9(a) / Re-referred to Assignments · 2026-05-22
PROCUREMENT-ADMINISTRATION
Amends the Illinois Procurement Code. Provides that a State agency may exercise administrative actions that are specifically provided for in a contract that has been entered into in accordance with the Code without prior procurement compliance monitor review. Removes language providing that each State purchasing…
Not out of committeeSenate Committee Amendment No. 1 Rule 3-9(a) / Re-referred to Assignments · 2026-05-22
HEALTH CARE FACILITY PLANNING
Amends Illinois Health Facilities Planning Act. Provides that the Health Facilities and Services Review Board may review the applicable criteria in the consideration of any application for an exemption submitted under the Act. Provides that, upon review and consideration, the State Board may approve, deny,…
Out of committeeRule 3-9(a) / Re-referred to Assignments · 2026-05-08
PATIENT BILL & OUTSOURCED CARE
Amends the Fair Patient Billing Act. Makes changes to findings and defined terms provisions. Provides that a hospital shall not deny any protection or benefit of the Act on the basis of a patient's citizenship or immigration status or assets or prospective assets. Provides that…
Not out of committeeAdded as Co-Sponsor Sen. Mike Simmons · 2026-04-23
“In plain English” lines are written by ThePolitibase with AI (Claude), from the official synopsis only; the synopsis is the authoritative text. Descriptions are the legislature’s own synopsis. Bill data from LegiScan, CC BY 4.0.
SB0118 · 2026-05-31
DHS-GAMBLING DISORDERS (Senate Concurrence)
SB3258 · 2026-05-31
INS-RENTAL VEHICLE COVERAGE (Senate Concurrence)
HB4304 · 2026-05-31
HIGHER ED STUDENT BILL OF RTS (Senate Third Reading)
HB5024 · 2026-05-31
MUNI CD-DETENTION FACILITIES (Senate Third Reading)
SB3398 · 2026-05-31
CIV PRO-TENANTS IN COMMON (Senate Executive Committee)
SB3398 · 2026-05-31
CIV PRO-TENANTS IN COMMON (Senate Concurrence)
SB3273 · 2026-05-31
UTILITIES-INTERCONNECTIONS (Senate Concurrence)
SB3037 · 2026-05-31
DARK SKY ACT (Senate Concurrence)
HB4571 · 2026-05-31
COUNTIES CD-AFFORDABLE HOUSING (Senate Third Reading)
SB0318 · 2026-05-31
BUSINESS-TECH (Senate Executive Committee)
SB0318 · 2026-05-31
BUSINESS-TECH (Senate Concurrence)
SB3967 · 2026-05-31
NURSING HOME SURVEYOR REPORT (Senate Concurrence)
HJR0046 · 2026-05-31
LITTLE PALESTINE WAY (Senate Motion To Adopt)
SB3465 · 2026-05-31
CONSTRUCTION-SANITARY REQS (Senate Concurrence)
SB3208 · 2026-05-31
VEH CD-HUSBANDRY IMPLEMENT DEF (Senate Concurrence)
SB3321 · 2026-05-31
LOC GOV-CREDIT CARD AGREEMENTS (Senate Concurrence)
SB3019 · 2026-05-31
FINANCE-AGRICULTURAL BORROWER (Senate Concurrence)
SB3049 · 2026-05-31
NEWBORN METABOLIC SCREENING (Senate Concurrence)
HB4327 · 2026-05-31
AUDITOR GENERAL-340B AUDIT (Senate Third Reading)
SB3222 · 2026-05-31
VIDEO STREAMING AD VOLUME (Senate Concurrence)
SB3020 · 2026-05-31
DOMESTIC VIOLENCE-HARASSMENT (Senate Concurrence)
HB5090 · 2026-05-31
PROCUREMENT-CONSTRUCTION (Senate Third Reading)
SB3044 · 2026-05-31
DOMESTIC VIOLENCE ORDER-EFFECT (Senate Concurrence)
SB3048 · 2026-05-31
DOMESTIC VIOLENCE-LETHALITY (Senate Concurrence)
SB2951 · 2026-05-31
MORTGAGE FORECLOSURE TIME (Senate Concurrence)
HB4496 · 2026-05-31
PROCUREMENT-STATE LABS (Senate Executive Committee)
HB4496 · 2026-05-31
PROCUREMENT-STATE LABS (Senate Third Reading)
HB4379 · 2026-05-31
ADULT CHANGING STATIONS (Senate Third Reading)
SB3113 · 2026-05-31
CREDIT UNIONS-VARIOUS (Senate Executive Committee)
SB3113 · 2026-05-31
CREDIT UNIONS-VARIOUS (Senate Concurrence)
SB3086 · 2026-05-31
STATE PERMITTED INVESTMENTS (Senate Concurrence)
HB2949 · 2026-05-31
FY27 BUDGET IMPLEMENTATION (Senate Third Reading)
HB2783 · 2026-05-31
CMS-MENSTRUAL PRODUCTS (Senate Executive Committee)
HB2783 · 2026-05-31
CMS-MENSTRUAL PRODUCTS (Senate Third Reading)
SB2762 · 2026-05-31
INS-SEIZURE DETECTION DEVICE (Senate Concurrence)
HB4911 · 2026-05-31
VETERAN SCRATCH-OFF GAME (Senate Third Reading)
SB3255 · 2026-05-31
DHS-DSP PILOT PROGRAM (Senate Concurrence)
SB3777 · 2026-05-31
HUMAN RIGHTS-DISPARTE IMPACT (Senate Concurrence)
SB3645 · 2026-05-31
REGULATORY SUNSET-RADIATION (Senate Concurrence)
HB0957 · 2026-05-31
STATE GOVERNMENT-TECH (Senate Executive Committee)
HB0957 · 2026-05-31
STATE GOVERNMENT-TECH (Senate Third Reading)
SB2427 · 2026-05-31
SCH CD-WIRELESS COMM DEVICE (Senate Concurrence)
HB4377 · 2026-05-31
PHA-NO WORK REQUIREMENTS (Senate Executive Committee)
HB4377 · 2026-05-31
PHA-NO WORK REQUIREMENTS (Senate Third Reading)
SB2771 · 2026-05-31
SUICIDE PREVENTION INFORMATION (Senate Concurrence)
SB3365 · 2026-05-31
MEDICARE/MEDICAID DUAL ELIGIBL (Senate Concurrence)
HB5511 · 2026-05-31
DIGITAL AGE ASSURANCE (Senate Third Reading)
HB0111 · 2026-05-31
$FY 2027 BUDGET (Senate Third Reading)
HB4248 · 2026-05-31
ALGORITHMIC PRICE TRANSPARENCY (Senate Third Reading)
HB3663 · 2026-05-31
COURT OF CLAIMS-AWARDS (Senate Third Reading)
Complete voting record from LegiScan (showing the 60 most recent of 1421 total roll-call votes this session).
Boundaries: U.S. Census Bureau cartographic boundary files, simplified for display. For an exact address, use the legislature’s own district finder.
Who represents this ground
Illinois builds each Senate district from exactly two House districts: Senate 2 is House 3 plus House 4. The percentage is how often each of them ended up on the same side as Omar Aquino on bills both voted on (each one’s final Yea or Nay on the bill).
Omar AquinoState Senate 2 · Democratic · this page
Eva-Dina DelgadoState House 3 · Democratic
100%
Lilian JiménezState House 4 · Democratic
99%
In Washington
Both U.S. senators represent the whole state. Which U.S. House member represents you depends on your address, so use the finder rather than a guess from district numbers.
Official Links
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