members
Legislators
One row per legislator in one capture of the community crosswalk. Split from member_terms because one row cannot hold a chamber switch. All columns are stored as VARCHAR.
Coverage. Sampled. The fork selection covers both complete community crosswalk files captured September 22, 2026 UTC: current and historical legislators. Every declared field was checked against the retained originals, and all earlier retained identities and native values survive. The source supplies FEC candidate IDs and LIS IDs for a subset of members; absent IDs remain absent. This qualifies the captured community files, not an independently complete official roster. Receipts: fork-execution-2026-09-21/members-qualification/. (measured 2026-09-22)
- Parquet file:
members.parquet - MCP
query_sqlsupport: Configured; requires an available artifact. - Publication status: Not established by this schema page or its measurement date.
- Row count: Not stated here; the MCP
describe_tablereply gives the live count underpublication.
| Column | Type | Description |
|---|---|---|
bioguide_id |
VARCHAR |
The Biographical Directory id, which is this crosswalk's primary identifier. |
lis_id |
VARCHAR |
The Senate LIS id, which only senators carry. |
fec_ids_json |
VARCHAR |
Every FEC candidate id for this person, as a JSON array in the publisher's order. |
icpsr_id |
VARCHAR |
The ICPSR id used by roll-call research datasets. |
govtrack_id |
VARCHAR |
The GovTrack id. |
opensecrets_id |
VARCHAR |
The OpenSecrets id. |
wikidata_id |
VARCHAR |
The Wikidata item id. |
name_first |
VARCHAR |
The person's first name as the crosswalk spells it. |
name_last |
VARCHAR |
The person's last name as the crosswalk spells it. |
term_count |
VARCHAR |
How many terms the crosswalk lists; the member_terms row count for this person. |
first_term_start |
VARCHAR |
Start date of the earliest term listed. |
last_term_end |
VARCHAR |
End date of the latest term listed. |
current_term_type |
VARCHAR |
Chamber of the latest term: rep or sen. |
current_term_state |
VARCHAR |
State of the latest term. |
current_term_party |
VARCHAR |
Party of the latest term, as the crosswalk states it for that term. |
current_term_district |
VARCHAR |
District of the latest term; absent for a Senate term. |
roster |
VARCHAR |
Which file this record came from: current or historical. |
observed_at |
VARCHAR |
When the file was captured; the merge prefers the larger value. |