The Vote Ledger
/
Data through Sep 17, 2026Compare members
The Vote Ledger
MK

Mark Steven Kirk

Senator from Illinois
SENATEREPUBLICAN2001–2017ID K000360
Compare
LegislationHEADLINE
23%with Dems
of 3,981 votes
Nominations
17%with Dems
of 232 · confirmations only
All contested
22%with Dems
of 4,213 · both combined
Steepest move
+9 pts
2005 → 2007
still a Republican

Career arc

Legislation leads. Each point is one Congress: how often they sided with the Democratic majority on contested bills, resolutions and amendments.

100%75%50%25%0%sides with Democrats ↑sides with Republicans ↓200120072013
2015–16114th Congress
Sat as a Republican
30.7%with Democrats
legislation only
Votes for this Congress are open below
Steepest move: 2005 → 2007, +9 pts — within one party label.
Sat as a DemocratSat as a RepublicanVotes available below

Votes

DateBillVoteTypeCastSided with
Dec 10, 2016S. 612A bill to designate the Federal building and United States courthouse located at 1300 Victoria Street in Laredo, Texas, as the "George P. Kazen Federal Building and United States Courthouse".LEGISLATIONYEABOTH · NOT SCORED
Dec 10, 2016S. 612A bill to designate the Federal building and United States courthouse located at 1300 Victoria Street in Laredo, Texas, as the "George P. Kazen Federal Building and United States Courthouse".LEGISLATIONYEABOTH · NOT SCORED
Dec 9, 2016H.R. 2028A bill making appropriations for energy and water development and related agencies for the fiscal year ending September 30, 2016, and for other purposes.LEGISLATIONYEAREP MAJORITY
Full textA bill making appropriations for energy and water development and related agencies for the fiscal year ending September 30, 2016, and for other purposes.Party majoritiesDemocrats Nay · Republicans YeaCounts toward scoreYes — the parties split.
Where this lands
YEASided with the Republican majority
Dec 9, 2016H.R. 2028A bill making appropriations for energy and water development and related agencies for the fiscal year ending September 30, 2016, and for other purposes.LEGISLATIONYEAREP MAJORITY
Dec 8, 2016S. 2943An original bill to authorize appropriations for fiscal year 2017 for military activities of the Department of Defense, for military construction, and for defense activities of the Department of Energy, to prescribe military personnel strengths for such fiscal year, and for other purposes.LEGISLATIONYEABOTH · NOT SCORED
Dec 7, 2016S. 2943An original bill to authorize appropriations for fiscal year 2017 for military activities of the Department of Defense, for military construction, and for defense activities of the Department of Energy, to prescribe military personnel strengths for such fiscal year, and for other purposes.LEGISLATIONYEABOTH · NOT SCORED
Dec 7, 2016H.R. 34A bill to authorize and strengthen the tsunami detection, forecast, warning, research, and mitigation program of the National Oceanic and Atmospheric Administration, and for other purposes.LEGISLATIONYEABOTH · NOT SCORED
Dec 5, 2016H.R. 34A bill to authorize and strengthen the tsunami detection, forecast, warning, research, and mitigation program of the National Oceanic and Atmospheric Administration, and for other purposes.LEGISLATIONYEABOTH · NOT SCORED
Dec 1, 2016H.R. 6297A bill to reauthorize the Iran Sanctions Act of 1996.LEGISLATIONYEABOTH · NOT SCORED
9 most recent roll calls shown · 296 contested votes scored in the 114th CongressAll votes this Congress →

By policy area

career · legislation
Congress2.6% · 1,022 votes
Economics and Public Finance28.3% · 964 votes
Armed Forces and National Security21.3% · 207 votes
Taxation11% · 154 votes
Energy43.3% · 150 votes
Health32.3% · 130 votes
Finance and Financial Sector17.5% · 103 votes
Labor and Employment19.6% · 97 votes
Education53.2% · 94 votes
Government Operations and Politics37.5% · 88 votes
Transportation and Public Works32.9% · 85 votes
Emergency Management26.2% · 84 votes
Agriculture and Food37.2% · 78 votes
Public Lands and Natural Resources64.4% · 73 votes
International Affairs31.9% · 72 votes
Crime and Law Enforcement60.7% · 61 votes
Housing and Community Development14.5% · 55 votes
Law13% · 54 votes
Foreign Trade and International Finance6.4% · 47 votes
Commerce24.4% · 41 votes
Immigration27.5% · 40 votes
Science, Technology, Communications17.6% · 34 votes
Native Americans9.1% · 22 votes
Environmental Protection57.1% · 21 votes
Commemorations0% · 18 votes
Water Resources Development35.3% · 17 votes
Social Welfare14.3% · 14 votes
Animals92.3% · 13 votes
Too few contested votes to score
Civil Rights and Liberties, Minority Issues— · 7 votes
Families— · 4 votes
Sports and Recreation— · 2 votes

They also voted in 2 areas where the parties never split, so there is nothing to score — never on a contested question: Arts, Culture, Religion, Social Sciences and History.

Blue is the share of votes siding with the Democratic majority; the tick marks 50%.

Service record

8 Congresses
107th · 2001112th · 2011114th · 2015
Republican · House · IL107th–111th
Republican · Senate · IL112th–114th
Term datesexact
Members · Illinois
MK

Mark Steven Kirk

Senator from Illinois
SENATER2001–20178 CONGRESSES
Compare
LegislationHEADLINE
22.7%with Democrats
of 3,981 votes · 77.3% with Republicans
Nominations17%of 232 votes
All contested22%of 4,213 · combined
Steepest move+9 pts2005→07, as a Republican

Career arc

10050020012015
2015–16 · 114th · Republican30.7%

Legislation leads. Tap a point to read that Congress.

Votes

Democratic majorityNay
Republican majorityYea
Counts toward scoreYes
Open roll call
Latest 6 shown · 296 contested votes scored in the 114th

By policy area

career
Congress2.6% · 1,022
Economics and Public Finance28.3% · 964
Armed Forces and National Security21.3% · 207
Taxation11% · 154
Energy43.3% · 150
Health32.3% · 130
Finance and Financial Sector17.5% · 103
Labor and Employment19.6% · 97
Education53.2% · 94
Government Operations and Politics37.5% · 88
Transportation and Public Works32.9% · 85
Emergency Management26.2% · 84
Agriculture and Food37.2% · 78
Public Lands and Natural Resources64.4% · 73
International Affairs31.9% · 72
Crime and Law Enforcement60.7% · 61
Housing and Community Development14.5% · 55
Law13% · 54
Foreign Trade and International Finance6.4% · 47
Commerce24.4% · 41
Immigration27.5% · 40
Science, Technology, Communications17.6% · 34
Native Americans9.1% · 22
Environmental Protection57.1% · 21
Commemorations0% · 18
Water Resources Development35.3% · 17
Social Welfare14.3% · 14
Animals92.3% · 13
Civil Rights and Liberties, Minority Issues— · 7
Families— · 4
Sports and Recreation— · 2

Also voted in 2 areas where the parties never split — never on a contested question: Arts, Culture, Religion, Social Sciences and History.

Service record

107th · 2001114th · 2015
Republican107th–111th
Republican112th–114th

Party switchers

John Alexander LoganD→R · IL · 40thWesley Wade WatkinsD→R · OK · 105thBen Nighthorse CampbellD→R · CO · 104th
AD320 × 50 · Anchor