At a Glance

Seat

Representative for Illinois District 11

Born

October 7, 1955

Age 70

Phone

(202) 225-3515

Office

2366 Rayburn House Office Building, Washington 20515

Congress Member Profile|U.S. Representative|Democrat|Illinois District 11

Bill Foster

George William Foster is an American businessman, physicist, and politician serving as the U.S. representative for Illinois's 11th congressional district since 2013. He was the U.S. representative for Illinois's 14th congressional district from 2008 to 2011. He is a member of the Democratic Party.

Source: Wikipedia • View full (CC BY-SA)

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Voting Record — 498

Yes43%

No56%

Present1%

Not Voting1%

Party align98%

Cross-party2%

SoupScore

District Map

Congressional District 11

U.S. Census Bureau boundary data.

Social & Web

Official site Bluesky X @RepBillFoster Facebook YouTube

External Resources

Wikipedia Ballotpedia VoteSmart GovTrack OpenSecrets

Bill Foster

U.S. RepresentativeDemocratIllinois District 11

SoupScore

Bill's ATmosphere Activity

20 recent posts · 25 sponsored · 57 cosponsored

View profile

Recent ATmosphere posts, sponsorships, and cosponsorships.

Congressman Bill Foster@repbillfoster.bsky.socialApr 27(source)

Diplomacy is the only long-term solution for stopping the spread of nuclear weapons. I sat down with @reporterjoe.bsky.social with @notus.com to discuss what a new deal on Iran's nuclear program could look like. Check out the full story here:

NOTUS

@notus.com

Open post ↗

Rep. Bill Foster, an Illinois Democrat and the only physicist in Congress, is offering the Trump administration a blueprint to land a nuclear deal where Washington and Tehran could both save face. https://www.notus.org/congress/bill-foster-physicist-iran-nuclear-deal

Congressman Bill Foster@repbillfoster.bsky.socialApr 27(source)

This assault on science and the integrity of independent institutions risks our global leadership and national security. Scientific fact, not politics or personal gain, should guide American science.

Congressman Bill Foster@repbillfoster.bsky.socialApr 27(source)

The National Science Board is the apolitical governing body of the National Science Foundation, and advises the president and Congress on scientific issues. Without any explanation, Trump fired the entire board.

Entire NSF science advisory board fired by Trump administration

Members of the National Science Board, which the US Congress founded in 1950, were given no explanation for their termination.

Congressman Bill Foster@repbillfoster.bsky.socialApr 27(source)

I recently joined the Nukes of Hazard podcast to discuss unanswered questions about Iran's nuclear program and how we should move forward in negotiations. You can listen here: podcasts.apple.com/ca/podcast/c...

Congress’s Only PhD Physicist on Iran's Nuclear Program

Podcast Episode · Nukes of Hazard · April 25 · 34m

Congressman Bill Foster@repbillfoster.bsky.socialApr 24(source)

The DOJ ending this sham "investigation" because it delayed Kevin Warsh's confirmation proves it was never serious in the first place. It was just another attack on the Fed's independence because Jerome Powell refused to cater to Trump's political whims. apnews.com/article/fede...

Justice Department drops criminal probe of Fed chair Powell, likely clearing the way for Warsh

The Justice Department has ended its probe into Federal Reserve chair Jerome Powell, clearing a major roadblock to the confirmation of his successor, Kevin Warsh. U.S.

Congressman Bill Foster@repbillfoster.bsky.socialApr 23(source)

Read more here: foster.house.gov/media/press-...

Foster Introduces Resolution to Promote Nuclear Security and the Work of the International Atomic Energy Agency

Washington, DC – Today, Congressman Bill Foster (D-IL) introduced a resolution in support of the International Atomic Energy Agency's (IAEA) role in the promotion of nuclear security. The resolution…

Congressman Bill Foster@repbillfoster.bsky.socialApr 23(source)

I've introduced a resolution to recognize the International Atomic Energy Agency (IAEA) as an essential partner in our efforts to prevent the spread of nuclear weapons. If Trump does succeed at reaching a new nuclear agreement with Iran, the IAEA will be essential for monitoring that agreement.

Congressman Bill Foster@repbillfoster.bsky.socialApr 22(source)

I'm deeply saddened by the passing of my colleague, Rep. David Scott. I was proud to serve alongside him on the Financial Services Committee—he was a thoughtful, dedicated leader in Congress. He will be missed. I'm keeping his family and staff in my thoughts.

Congressman Bill Foster@repbillfoster.bsky.socialApr 22(source)

UPDATE: The CDC will not publish the report. Suppressing reports and hiding the data doesn’t change the facts: the COVID vaccine is safe and effective. RFK Jr.’s baseless, conspiracy-driven agenda will make Americans sicker. www.washingtonpost.com/health/2026/...

Congressman Bill Foster

@repbillfoster.bsky.social

Open post ↗

The CDC is delaying a report showing just how effective the COVID-19 vaccine is. It’s not hard to see why: the findings would go against RFK Jr.’s anti-vax, conspiracy-theorist agenda. Public health suffers when science becomes a political target.

Congressman Bill Foster@repbillfoster.bsky.socialApr 22(source)

Happy Earth Day! This year, I’m highlighting Fermilab’s bison herd, which celebrates Illinois’ famous prairies. Earlier this week, the first bison calf of the year was born—read more about it here: www.dailyherald.com/20260421/pet...

First bison of the year born at Fermilab

The first bouncing baby bison of the season arrived Tuesday morning at Fermi National Accelerator Laboratory in Batavia. The cinnamon-colored calf is healthy, and staying close to its mother on the op...

Congressman Bill Foster@repbillfoster.bsky.socialApr 20(source)

Republicans' Big Beautiful Bill may cut food assistance for an estimated 150,000 Illinois families beginning May 1. Trump and Republicans made an active choice to cut SNAP, and now children will go hungry. capitolnewsillinois.com/news/150000-...

150,000 Illinois households may lose federal food assistance beginning May 1

Up to 150,000 Illinois households may lose SNAP benefits as new federal rules take effect May 1.

Congressman Bill Foster@repbillfoster.bsky.socialApr 17(source)

We need technical experts negotiating with Iran, not real estate dealers.

Congressman Bill Foster@repbillfoster.bsky.socialApr 16(source)

The House had the opportunity to rein in Trump's war in Iran, but Republicans have once again failed to join us in passing a War Powers Resolution. Congress cannot abdicate its power as a co-equal branch of government and let this rogue President continue to unilaterally wage war.

Congressman Bill Foster@repbillfoster.bsky.socialApr 15(source)

Read more here: foster.house.gov/media/press-...

Foster Introduces Legislation to Simplify Tax Filing

Washington, DC – Today, Congressman Bill Foster (D-IL) introduced the Autofill Act. This legislation would create a voluntary tax filing program that allows individuals to use a secure IRS website to…

Congressman Bill Foster@repbillfoster.bsky.socialApr 15(source)

This Tax Day, I've introduced the Autofill Act. It's long past time to make the tax filing process more efficient and less expensive for the American people.

Congressman Bill Foster@repbillfoster.bsky.socialApr 15(source)

Americans are keeping track of Trump's broken promises—and they're not happy.

Congressman Bill Foster@repbillfoster.bsky.socialApr 15(source)

It's Tax Day! Reminder that Republicans' so-called "Big Beautiful Bill" gave millionaires a tax cut 390 TIMES the size of what they gave to workers and families making less than $50,000.

Congressman Bill Foster@repbillfoster.bsky.socialApr 14(source)

Negotiations with Iran require technical experts—not real estate moguls and venture capitalists. JD Vance tried to broker a deal in a weekend, while the Iran Nuclear Deal took 20 months. This administration has gotten us into another endless war—and our servicemembers are less safe because of it.

Link

Congressman Bill Foster@repbillfoster.bsky.socialApr 14(source)

For artwork guidelines and submission requirements, visit foster.house.gov/artcompetition.

Congressional Art Competition and App Challenge

Learn about congressional competitions open to students in the 11th District.

Congressman Bill Foster@repbillfoster.bsky.socialApr 14(source)

REMINDER: This Friday, April 17th, is the deadline to submit your artwork for the Congressional Art Competition! My office is accepting applications from all high-school-age students residing in Illinois' 11th Congressional District.

← Newer postsPosts page 2Older posts →

Sponsored Bills(25)

H.J. Res. 177 (119th)
Providing for congressional disapproval under chapter 8 of title 5, United States Code, of t…
H. Res. 1238 (119th)
Encouraging greater public-private sector collaboration to promote financial literacy for st…
H. Res. 1210 (119th)
Expressing the sense of the House of Representatives in support of the International Atomic …
H.R. 8299 (119th)
To amend the Internal Revenue Code of 1986 to establish a program to populate downloadable t…
H.R. 7790 (119th)
To amend the HITECH Act to allow an individual to obtain a copy of such individual's protect…

Cosponsored Bills(57)

H.R. 8278 (119th)
To require certain supervisory agencies to assess their technological capabilities, and for …
Joined: 2026-04-14
H.R. 8031 (119th)
To repeal the Executive order entitled "Ensuring a National Policy Framework for Artificial …
Joined: 2026-03-20
H. Res. 1061 (119th)
Recognizing the cultural and historical significance of Lunar New Year in 2026.
Joined: 2026-02-12
H.R. 7270 (119th)
To establish a government-wide approach to stopping identity fraud and theft in the financia…
Joined: 2026-01-27
H. Res. 1004 (119th)
Honoring Reverend Dr. Martin Luther King, Jr., by celebrating diversity, promoting tolerance…
Joined: 2026-01-15

Leadership

No leadership roles

Committees

SoupScore Breakdown

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Voting History

498 total votes

ExpandCollapse

Recent roll calls with party-majority context so it is easier to scan how this member tends to vote.

Date	Bill	Question	Position	Party Maj	Align?	Result
2026-03-05	H.R. 7744 (119th)	Final passage	NO	NO	✓	Passed
2026-03-05	H.R. 7744 (119th)	Send back to committee	YES	YES	✓	Failed
2026-03-05	H. Con. Res. 38 (119th)	Approve resolution	YES	YES	✓	Failed
2026-03-05	H. Res. 1099 (119th)	Motion to Suspend the Rules and Agree	YES	YES	✓	Passed
2026-03-04	H. Res. 1100 (119th)	Motion to Refer	YES	YES	✓	Passed
2026-03-04	H.R. 6472 (119th)	Fast-track passage	YES	YES	✓	Passed
2026-03-04	S. 723 (119th)	Fast-track passage	YES	YES	✓	Passed
2026-03-04	H. Res. 1095 (119th)	Approve resolution	NO	NO	✓	Passed
2026-03-04	H. Res. 1095 (119th)	End debate now	NO	NO	✓	Passed
2026-02-25	H.R. 4758 (119th)	Final passage	NO	NO	✓	Passed
2026-02-25	H.R. 4758 (119th)	Send back to committee	YES	YES	✓	Failed
2026-02-24	H.R. 4626 (119th)	Final passage	NO	NO	✓	Passed
2026-02-24	H.R. 4626 (119th)	Send back to committee	YES	YES	✓	Failed
2026-02-24	H. Res. 1075 (119th)	Approve resolution	NO	NO	✓	Passed
2026-02-24	H. Res. 1075 (119th)	End debate now	NO	NO	✓	Passed
2026-02-24	S. 2503 (119th)	Fast-track passage	YES	YES	✓	Failed
2026-02-24	H.R. 6329 (119th)	Fast-track passage	NOT_VOTING	YES	—	Passed
2026-02-12	H.R. 2189 (119th)	Final passage	NO	NO	✓	Passed
2026-02-11	S. 1383 (119th)	Final passage	NO	NO	✓	Passed
2026-02-11	S. 1383 (119th)	Motion to Commit	YES	YES	✓	Failed
2026-02-11	H.R. 261 (119th)	Final passage	NO	NO	✓	Passed
2026-02-11	H.R. 261 (119th)	Send back to committee	YES	YES	✓	Failed
2026-02-11	H.J. Res. 72 (119th)	Final passage	YES	YES	✓	Passed
2026-02-11	H.R. 3617 (119th)	Final passage	NO	NO	✓	Passed
2026-02-11	H.R. 3617 (119th)	Send back to committee	YES	YES	✓	Failed
2026-02-11	H. Res. 1057 (119th)	Approve resolution	NO	NO	✓	Passed
2026-02-11	H. Res. 1057 (119th)	End debate now	NO	NO	✓	Passed
2026-02-11	H. Res. 1042 (119th)	Approve resolution	NO	NO	✓	Failed
2026-02-11	H. Res. 1042 (119th)	End debate now	NO	NO	✓	Passed
2026-02-10	H.R. 1531 (119th)	Fast-track passage	NOT_VOTING	YES	—	Passed
2026-02-09	H.R. 6644 (119th)	Fast-track passage	YES	YES	✓	Passed
2026-02-04	H.J. Res. 142 (119th)	Final passage	NO	NO	✓	Passed
2026-02-04	H.R. 4090 (119th)	Final passage	NO	NO	✓	Passed
2026-02-04	H.R. 4090 (119th)	Send back to committee	YES	YES	✓	Failed
2026-02-03	H.R. 7148 (119th)	Accept Senate changes	YES	NO	✕↔	Passed
2026-02-03	H. Res. 1032 (119th)	Approve resolution	NO	NO	✓	Passed
2026-02-03	H. Res. 1032 (119th)	End debate now	NO	NO	✓	Passed
2026-02-03	H.R. 3123 (119th)	Fast-track passage	YES	YES	✓	Passed
2026-02-02	H.R. 980 (119th)	Fast-track passage	YES	YES	✓	Passed
2026-01-22	H. Con. Res. 68 (119th)	Approve resolution	YES	YES	✓	Failed
2026-01-22	H.R. 6359 (119th)	Final passage	NO	NO	✓	Passed
2026-01-22	H.R. 6359 (119th)	Send back to committee	YES	YES	✓	Failed
2026-01-22	H.R. 7148 (119th)	Final passage	YES	YES	✓	Passed
2026-01-22	H.R. 7148 (119th)	Approve amendment	NO	NO	✓	Failed
2026-01-22	H.R. 7148 (119th)	Approve amendment	NO	NO	✓	Failed
2026-01-22	H.R. 7147 (119th)	Final passage	NO	NO	✓	Passed
2026-01-22	H. Res. 1014 (119th)	Approve resolution	NO	NO	✓	Passed
2026-01-22	H. Res. 1014 (119th)	Approve amendment	YES	YES	✓	Agreed to
2026-01-22	H. Res. 1014 (119th)	End debate now	NO	NO	✓	Passed
2026-01-21	H.J. Res. 140 (119th)	Final passage	NO	NO	✓	Passed

Alignment stats consider only votes where a clear yes/no majority existed for the legislator's party. Cross-party marks divergence where the vote matched the opposite party majority. ↔ indicates cross-party divergence.

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