Photo of Mark Costello
R Iowa Senate · District 8

Sen. Mark Costello

Compare
Total votes
2,984
all sessions
Attendance
100%
of floor votes
Higher than 91% of chamber peers
With party
98%
of cast votes
Near the chamber average
Bipartisan score
1%
crosses aisle rarely
Near the chamber average
Sponsored
57
bills & resolutions
Lower than 80% of chamber peers
Committees
8
assignments
2,984 roll-call votes

Voting record

Yea
2,425
voted in favor
Nay
559
voted against
Absent
0
missed votes
Total cast
2,984
across all sessions
Crossed party
51
votes against own party
This page
2,984
matching current filters
Bill
Description
Vote
Result
Tally
Date
SF 2187
A bill for an act relating to the verification of citizenship and immigration status of persons who apply for or renew a driver’s license or nonoperator’s identification card, and including applicability provisions.
Yea
Passed
38–6
Apr 21, 2026
HF 2523
A bill for an act establishing the right of a parent or guardian of a minor child to consent to and authorize certain medical services over the minor child’s objection.
Yea
Passed
43–0
Apr 21, 2026
HF 1023
A bill for an act relating to benefits and contributions for members of the Iowa public employees’ retirement system who are employed in a protection occupation.
Yea
Passed
43–0
Apr 21, 2026
HF 2766
A bill for an act relating to captive insurance companies and life captive reinsurance companies, and including civil penalties.
Yea
Passed
43–0
Apr 21, 2026
SF 473
A bill for an act relating to certain sincerely held religious or moral beliefs of certain entities for purposes of child foster care and adoption.
Yea
Passed
29–14
Apr 21, 2026
HF 2601
A bill for an act relating to campaign finance, including participation in ballot issue campaigns by foreign nationals and investigations of election misconduct, and making penalties applicable.
Yea
Passed
43–0
Apr 21, 2026
SF 2299
A bill for an act relating to the district-to-community college sharing or concurrent enrollment program.
Yea
Passed
34–10
Apr 21, 2026
HF 704
A bill for an act relating to the Iowa propane education and research council, and including applicability provisions.
Yea
Passed
43–0
Apr 20, 2026
HF 960
A bill for an act relating to the sales tax exemption for the purchase of central office equipment or transmission equipment used by certain entities primarily in the furnishing of telecommunications services on a commercial basis.
Yea
Passed
34–9
Apr 20, 2026
SF 2497
A bill for an act providing for an assignment of assets for the benefit of creditors, exempting the related tax on the transfer of real estate, and including effective date provisions.
Yea
Passed
43–0
Apr 20, 2026
Showing 81 to 90 of 2,984 votes
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