MY
Total votes
12,405
all sessions
Attendance
95%
574 missed
Near the chamber average
With party
98%
of cast votes
Near the chamber average
Bipartisan score
1%
crosses aisle rarely
Near the chamber average
Sponsored
685
bills & resolutions
Near the chamber average
Committees
0
assignments
Co-sponsorship network
Legislative network
Legislators build coalitions through co-sponsorship. These are the 10 lawmakers Rep. Yamada co-sponsors with most often: a window into their policy partnerships, their coalition within the caucus, and the rare cases where they reach across the aisle.
Top partners
10
Within party
7
Across aisle
3
Strongest tie
Tom Ammiano
Closest allies
Ranked by bills co-sponsored together across all sessions.
01
TA
Tom Ammiano
454bills together
Compare →
02
WC
Wesley Chesbro
452bills together
Compare →
03
JB
Joan Buchanan
442bills together
Compare →
04

Nancy Skinner
410bills together
Compare →
05

Steve Bradford
389bills together
Compare →
06
CH
Curt Hagman
381bills together
Compare →
07
BN
Brian Nestande
380bills together
Compare →
08

Isadore Hall
351bills together
Compare →
09
CC
Connie Conway
350bills together
Compare →
10
BB
Bob Blumenfield
345bills together
Compare →
Across the aisle
Among Rep. Yamada's top collaborators, 3 are members of a different party.
Explore the full network
See Rep. Yamada's co-sponsorship relationships as an interactive graph. Filter by topic, session, or party to trace coalitions and identify the brokers between them.
Ask Maddy
·
AI policy assistant
Ask Maddy about Mariko Yamada
Scope: california
Hi! I can help you understand Mariko Yamada's legislative record. What would you like to know?
Try one of these
i
Maddy answers using official bill text and legislative records. Always verify before sharing.
Sources cited inline