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 81% 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 2426
A bill for an act relating to sufficient English language proficiency requirements for commercial drivers, providing penalties, and including applicability provisions.
Yea
Passed
48–0
Feb 25, 2026
SF 2422
A bill for an act relating to public assistance programs under the purview of the department of health and human services, including the supplemental nutrition assistance program, Medicaid, and the Iowa health and wellness plan, and including effective date provisions.
Nay
Failed
16–32
Feb 25, 2026
SF 2318
A bill for an act relating to nonresident deer hunting licenses.
Yea
Passed
49–0
Feb 24, 2026
SF 2019
A bill for an act relating to invasion of privacy, including attempts to invade privacy, and making penalties applicable.
Yea
Passed
48–0
Feb 24, 2026
SF 2263
A bill for an act relating to the carrying, transportation, and possession of weapons, and including effective date provisions.
Yea
Passed
36–12
Feb 24, 2026
SF 2086
A bill for an act authorizing schools to offer an elective junior fire fighter program to students enrolled in grades eleven and twelve.
Yea
Passed
48–0
Feb 24, 2026
SF 2145
A bill for an act relating to monetary donations that may be received and gifted by local officials and local employees to offset medical or health care expenses, and making penalties applicable.
Yea
Passed
48–0
Feb 24, 2026
SF 2214
A bill for an act relating to the installation of transmission lines on highway rights-of-way.
Yea
Passed
47–1
Feb 24, 2026
SF 2411
A bill for an act establishing an Iowa-Ireland trade commission.
Yea
Passed
49–0
Feb 24, 2026
SF 2157
A bill for an act relating to malicious prosecution arising from civil actions between private parties.
Yea
Passed
30–17
Feb 24, 2026
Showing 271 to 280 of 2,984 votes
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