AFDES Government Performance Program

Congressional Performance Observatory

Measure lawmaking conversion. Verify public outcomes.

The Congressional Performance Observatory follows the legislative record from introduction through advancement and enactment, measuring how effectively members convert eligible sponsored legislation into law. It separately documents independently verified public outcomes so legislative conversion is not presented as a measure of every congressional duty.

Congressional record

Members of Congress

Browse members and examine their documented sponsored and cosponsored legislative activity, progression through the lawmaking process, enacted measures, and legislative conversion rate.

539 members
539Active members
18,716Sponsored outputs
2,538Advanced outputs
108Enacted outputs
175,374Cosponsored legislation
August Pfluger
Republican

August Pfluger

U.S. Representative · TX-11

Serving since 2021
Sponsored outputs
61
Advanced
14
Enacted
1
Cosponsored legislation †
350
Legislative conversion
1.7%

Metrics through Sep 21, 2026

Chellie Pingree
Democratic

Chellie Pingree

U.S. Representative · ME-1

Serving since 2009
Sponsored outputs
24
Advanced
0
Enacted
0
Cosponsored legislation †
588
Legislative conversion
0.0%

Metrics through Sep 21, 2026

Stacey E. Plaskett
Democratic

Stacey E. Plaskett

U.S. Representative · VI

Serving since 2015
Sponsored outputs
20
Advanced
2
Enacted
0
Cosponsored legislation †
138
Legislative conversion
0.0%

Metrics through Sep 21, 2026

Mark Pocan
Democratic

Mark Pocan

U.S. Representative · WI-2

Serving since 2013
Sponsored outputs
24
Advanced
0
Enacted
0
Cosponsored legislation †
558
Legislative conversion
0.0%

Metrics through Sep 21, 2026

Nellie Pou
Democratic

Nellie Pou

U.S. Representative · NJ-9

Serving since 2025
Sponsored outputs
14
Advanced
3
Enacted
0
Cosponsored legislation †
246
Legislative conversion
0.0%

Metrics through Sep 21, 2026

Ayanna Pressley
Democratic

Ayanna Pressley

U.S. Representative · MA-7

Serving since 2019
Sponsored outputs
41
Advanced
2
Enacted
0
Cosponsored legislation †
292
Legislative conversion
0.0%

Metrics through Sep 21, 2026

Mike Quigley
Democratic

Mike Quigley

U.S. Representative · IL-5

Serving since 2009
Sponsored outputs
13
Advanced
2
Enacted
0
Cosponsored legislation †
523
Legislative conversion
0.0%

Metrics through Sep 21, 2026

Aumua Amata Coleman Radewagen
Republican

Aumua Amata Coleman Radewagen

U.S. Representative · AS

Serving since 2015
Sponsored outputs
8
Advanced
1
Enacted
0
Cosponsored legislation †
135
Legislative conversion
0.0%

Metrics through Sep 21, 2026

Delia C. Ramirez
Democratic

Delia C. Ramirez

U.S. Representative · IL-3

Serving since 2023
Sponsored outputs
28
Advanced
0
Enacted
0
Cosponsored legislation †
533
Legislative conversion
0.0%

Metrics through Sep 21, 2026

Emily Randall
Democratic

Emily Randall

U.S. Representative · WA-6

Serving since 2025
Sponsored outputs
13
Advanced
2
Enacted
0
Cosponsored legislation †
428
Legislative conversion
0.0%

Metrics through Sep 21, 2026

Jamie Raskin
Democratic

Jamie Raskin

U.S. Representative · MD-8

Serving since 2017
Sponsored outputs
37
Advanced
3
Enacted
0
Cosponsored legislation †
332
Legislative conversion
0.0%

Metrics through Sep 21, 2026

Jack Reed
Democratic

Jack Reed

U.S. Senator · RI

Serving since 1991
Sponsored outputs
43
Advanced
9
Enacted
0
Cosponsored legislation †
315
Legislative conversion
0.0%

Metrics through Sep 21, 2026

Methodology

Measure the record, then show the evidence.

The Observatory’s Legislative Conversion Rate measures how effectively a member converts eligible sponsored legislation into enacted law. It is a defined measure of lawmaking activity—not a claim to measure every congressional responsibility. Other public outcomes are documented and verified separately.

† Cosponsorship is reported as contextual legislative activity. It may reflect support for legislation but is not treated as equivalent to sponsorship and is not included in the Legislative Conversion Rate.

01

Outputs

Count eligible legislation sponsored by the member using official congressional records. Sponsorship is treated as legislative output, not as an outcome by itself.

02

Progress

Follow sponsored legislation through defined stages of the legislative process so introduction is distinguished from committee advancement, chamber passage, congressional passage, and enactment.

03

Outcomes

Count enacted sponsored legislation as a legislative outcome. Independently verified district or public outcomes are maintained separately, with their attribution and verification status preserved.

04

Conversion

Legislative Conversion Rate = enacted eligible sponsored legislation ÷ total eligible sponsored legislation × 100. Cosponsorship and non-legislative public outcomes do not enter this calculation.

Source architecture

Official records first.

Official congressional records form the basis of the legislative dataset. The ingestion layer preserves source URLs, retrieval dates, record identifiers, verification notes, and an auditable evidence trail for published metrics. Claims about broader public outcomes are treated separately and require independent verification before AFDES presents them as verified outcomes.