Prediction Edge
RepublicanTrump EndorsedIncumbent
Mike Bost

Mike Bost

Incumbent Republican candidate for U.S. House in Illinois

Live Odds

Current prediction-market probability for the candidate, updated as market prices change.

Mike Bost is trading at 95% to win the IL-12 House winner? on prediction markets.

Candidate Overview

Key details about the candidate’s background, party, office sought and current campaign.

Current roleU.S. Representative

PartyRepublican

Political ideologyConservative Republican

Age65 years old (Dec 30, 1960)

GenderMale

Show more

LocationIllinois

BackgroundU.S. Representative

EducationMurphysboro High School (1979)

Notable personal detailsMichael Joseph "Mike" Bost is a U.S. Representative from Illinois's 12th congressional district, first elected in 2014 and serving since January 2015. Before Congress, he served in the Illinois House of Representatives (1995–2014) and worked as a firefighter and in the trucking industry. He served in the U.S. Marine Corps from 1979 to 1982 and later completed the University of Illinois Certified Firefighter II Academy (1993).

SourcesShow

Political Positions

LiberalConservative

Economy & Taxes

Mike Bost supports simplifying the tax code, lowering tax rates rather than raising them, and emphasizing tax relief for working families and job creators. He also voted for legislation to make Trump tax cuts permanent, eliminate taxes on tips and overtime, and avert a large tax hike.

Healthcare

Mike Bost has backed repealing the Affordable Care Act and replacing it with patient-centric reforms. His official House page says he supports repeal of Obamacare and favors fiscally responsible reforms that reduce costs without sacrificing access to care.

Show more

Immigration & Border

Mike Bost has consistently backed stricter border enforcement, including finishing the southern border wall, hiring more Border Patrol agents, and ending catch-and-release. He has also opposed a pathway to citizenship for people who entered the country illegally and supported measures against sanctuary policies and executive amnesty.

Abortion & Reproductive Rights

Mike Bost supports overturning Roe v. Wade and leaving abortion regulation to the states. He opposes taxpayer funding for abortions, supports defunding Planned Parenthood, and has backed legislation restricting abortion and requiring care for babies who survive abortion procedures.

Climate & Energy

Mike Bost emphasizes expanding domestic oil, natural gas, coal, and biofuel production as a path to lower energy prices, jobs, and energy independence. He also criticizes opposition to fossil fuels and has opposed climate-focused spending he describes as costly or job-killing.

Public Safety & Guns

Mike Bost has opposed major gun control bills and argued that new restrictions can infringe on law-abiding citizens’ Second Amendment rights. He has also backed narrower gun-safety measures like regulating bump stocks and protecting veterans from losing firearm rights without due process. He frames his approach as preserving gun ownership rights while supporting commonsense safety limits.

Endorsements

IL-12 House winner?

Endorsers of Mike Bost for IL-12 House winner?

Donald Trump

Political organization

Donald Trump endorsed Mike Bost's re-election campaign.

Learn more

National Right to Life

Public endorsement

National Right to Life endorsed Mike Bost.

Learn more

Over 150 GOP local officials

Labor organization

Illinois FOP State Lodge endorsed Mike Bost.

Learn more

Over 200 current and retired local Republican elected officials

Labor organization

Over 200 current and retired local Republican elected officials endorsed Mike Bost for re-election.

Learn more

NRA

Public endorsement

The NRA endorsed Mike Bost.

Learn more

Illinois Farm Bureau

Public figure

The Illinois Farm Bureau endorsed Mike Bost.

Learn more

Illinois FOP State Lodge

Public endorsement

The Illinois FOP State Lodge endorsed Mike Bost.

Learn more

Associated Fire Fighters of Illinois

Public endorsement

The Associated Fire Fighters of Illinois endorsed Mike Bost.

Learn more

Campaign Fundraising

Latest report: Cycle 2026

Campaign finance totals from the latest available reporting period.

Total raisedCash on hand
$3.2M
$2.4M
$1.6M
$789.4K
$0

2022

2024

2026

Latest
Year
Total raised
Cash on hand
Total spent
Burn rate

Cycle 2022

$1.7M
$389.9K
$1.7M
$70.3K

Cycle 2024

$3.2M
$352.3K
$3.2M
$133.1K

Cycle 2026

$1.3M
$790.0K
$889.5K
$49.4K

Source: FEC

New updates coming soon

We're monitoring and will update when new data impacts the race.

  • News
  • Polls