DemocratRunning for MI-4 U.S. House · 2026
Sean McCann
Sean Andrew McCann is the senator for the Michigan Senate's 19th district. He formerly represented the 20th senate district. He is a former member of the Michigan House of Representatives, who represented the 60th district. He is a member of the Democratic Party.
Born 1971 · Detroit , Michigan , U.S.
In brief
AI · verified vs data · 2026-07-03
Sean McCann, a Michigan state senator since 2019 and former state representative, is running for the U.S. House in Michigan's 4th district. Polls show him leading opponent Bill Huizenga, roughly 48% to 45%. McCann has raised approximately $1.6 million; markets give him about 40% odds to win.
48%
Polling average
our aggregate
38%
Win probability
market-implied
$1.6M
Raised this cycle
FEC · committee
Independence scorecard
Computed · FEC money mixWho McCann's money comes from.
B−
59/100
Independence index
A mixed funding picture — small-dollar reliance is the watch item.
2 watch items · small-dollar reliance
Small-dollar reliance38
19% of individual + PAC money from donors under $200
PAC independence48
13% of individual + PAC money from PACs
In-state funding50
50% of itemized receipts come from out of state
Outside-money exposure100
No significant outside spending in support so far
MONEY-MIX INDEX, COMPUTED FROM FEC FILINGS ONLY: SMALL-DOLLAR SHARE, PAC RELIANCE, IN-STATE MONEY AND OUTSIDE (IE) SPENDING. IT DOES NOT SCORE VOTES OR DONOR–VOTE ALIGNMENT. HIGHER = MORE INDEPENDENT · GREEN ≥70 · AMBER 50–69 · RED <50.
Governing & voting record
—
No legislative record
Roll-call votes and sponsored bills are collected for members of Congress from congress.gov. There is no roll-call source for this office yet.
Where they stand
—
Key positions not yet compiled
Positions are drawn from the candidate's public record and statements. We haven't compiled a verified set for this candidate yet.
How they vote
—
No party-unity or ideology scores
Party-unity and DW-NOMINATE ideology scores are only available for candidates with a congressional roll-call record.
Ratings from advocacy groups
—
No advocacy-group ratings
Interest-group scorecards have no machine-readable feed — they're curated per candidate, and none are on file yet.
Career & history
2011Member of the Michigan House of Representatives
2011–2014
2019Member of the State Senate of Michigan
since 2019
Public favorability
—
No favorability data
This candidate isn't tracked by YouGov's public-figure panel, and no published state polling on their favorability was found.
Donors & money
FEC itemized filings · cycle-to-dateWho funds the campaign.
$1.6M
Raised
$523k
Spent
$1.1M
Cash on hand
Source of funds · individual + PAC
19% small (<$200)68% large indiv.13% PAC
50% in-state · 50% out-of-state (itemized)
OWN-COMMITTEE TOTALS FROM FEC FILINGS THROUGH 2026-03-31 · INDUSTRY GROUPS ARE ITEMIZED RECEIPTS CLASSIFIED BY EMPLOYER — A KEYWORD APPROXIMATION, NOT OPENSECRETS CODING.
Race
The contest McCann is running in.
MI · HOUSE · 2026tilt r
McCann (D) vs Bill Huizenga (R)
48%+3.0 McCann45%
Open full race detail →
Related prediction markets
All markets →Live contract prices tied to McCann and the seat. Prices are ¢-per-share of the YES outcome; context only, never merged into our polling averages.
Sources & provenance
Biography
Public record
Wikipedia + state records
Money & donors
FEC filings
itemized + committee totals
Markets
Live venues
Polymarket · Kalshi
ALL FIGURES DRAWN FROM PUBLICLY AVAILABLE RECORDS · CANDIDATE PROFILES ARE NONPARTISAN AND CARRY NO ENDORSEMENT.
Related coverage
bridgemi.com · 2026-07-07
Pete Buttigieg endorses Benson for Michigan governor, hints at White House run
semafor.com · 2026-07-06
Exclusive / Progressives see polling, candidate momentum in Michigan
thedailybeast.com · 2026-07-06
Dem Rising Star Mallory McMorrow Suspends Michigan Senate Campaign in Shock Move
independent.co.uk · 2026-07-05
Democratic rising star Mallory McMorrow unexpectedly drops out of key Michigan Senate race
Democrat · MI-4 U.S. House
Sean McCann
Sean Andrew McCann is the senator for the Michigan Senate's 19th district. He formerly represented the 20th senate district. He is a former member of the Michigan House of Representatives, who represented the 60th district. He is a member of the Democratic Party.
Where McCann standsRace →
McCann 48%Bill Huizenga 45%
Market · wins
38¢
48%
Poll avg
38%
Win prob
$1.6M
Raised
In brief
AI · verified vs data · 2026-07-03Sean McCann, a Michigan state senator since 2019 and former state representative, is running for the U.S. House in Michigan's 4th district. Polls show him leading opponent Bill Huizenga, roughly 48% to 45%. McCann has raised approximately $1.6 million; markets give him about 40% odds to win.
Governing & voting record
—
No legislative record
Roll-call votes and sponsored bills are collected for members of Congress from congress.gov. There is no roll-call source for this office yet.
Where they stand
—
Key positions not yet compiled
Positions are drawn from the candidate's public record and statements. We haven't compiled a verified set for this candidate yet.
Career & history
2011Member of the Michigan House of Representatives
2011–2014
2019Member of the State Senate of Michigan
since 2019
Public favorability
—
No favorability data
This candidate isn't tracked by YouGov's public-figure panel, and no published state polling on their favorability was found.
Independence scorecard
Who McCann's money comes from.
B−
59/100
Independence index
A mixed funding picture — small-dollar reliance is the watch item.
2 watch items · small-dollar reliance
Small-dollar reliance38
19% of individual + PAC money from donors under $200
PAC independence48
13% of individual + PAC money from PACs
In-state funding50
50% of itemized receipts come from out of state
Outside-money exposure100
No significant outside spending in support so far
MONEY-MIX INDEX, COMPUTED FROM FEC FILINGS ONLY: SMALL-DOLLAR SHARE, PAC RELIANCE, IN-STATE MONEY AND OUTSIDE (IE) SPENDING. IT DOES NOT SCORE VOTES OR DONOR–VOTE ALIGNMENT. HIGHER = MORE INDEPENDENT · GREEN ≥70 · AMBER 50–69 · RED <50.
How they vote
—
No party-unity or ideology scores
Party-unity and DW-NOMINATE ideology scores are only available for candidates with a congressional roll-call record.
Ratings from advocacy groups
—
No advocacy-group ratings
Interest-group scorecards have no machine-readable feed — they're curated per candidate, and none are on file yet.
Donors & money
$1.6M
Raised
$523k
Spent
$1.1M
Cash on hand
Source of funds · individual + PAC
19% small (<$200)68% large indiv.13% PAC
50% in-state · 50% out-of-state (itemized)
OWN-COMMITTEE TOTALS FROM FEC FILINGS THROUGH 2026-03-31 · INDUSTRY GROUPS ARE ITEMIZED RECEIPTS CLASSIFIED BY EMPLOYER — A KEYWORD APPROXIMATION, NOT OPENSECRETS CODING.
Sources & provenance
Biography
Public record
Wikipedia + state records
Money & donors
FEC filings
itemized + committee totals
Markets
Live venues
Polymarket · Kalshi
ALL FIGURES DRAWN FROM PUBLICLY AVAILABLE RECORDS · CANDIDATE PROFILES ARE NONPARTISAN AND CARRY NO ENDORSEMENT.