Observed congressional language, rendered as two cited automated composites.

Automated measurement. Composite prose is generated from claims selected and counted by code.

“25th anniversary of the september”

As published“25th anniversary of the September”

The measured identity is the normalized key above. This is one spelling of it as it appeared in the sources, chosen by frequency. Normalized key: 25th anniversary of the september

Adoption curve: how many independent members of each party used this exact phrase, by day. Where at least three distinct offices can be grounded, peak-day source receipts appear below.

Adoption curve: distinct offices using this phrase each day, by partyDemocratic offices, drawn as a solid line, peak at 15 on one day; Republican offices, drawn as a dashed line, peak at 10. The horizontal axis runs from 2025-04-04 through 2026-09-11; the vertical axis counts distinct offices, from 0 to 15.0815peak 15 · 2026-09-112025-04-042026-03-202026-06-292026-09-082026-09-11

Democrats (solid line)   Republicans (dashed line)

First observed in our corpus
2025-04-04; Lane 1; corpus begins 2025-01-01; precision: day; tied observations: Shelley Moore Capito (R-WV), Kirsten E. Gillibrand (D-NY)
Peak
15 members in one day · 2026-09-11
Distinctiveness
The full-history weight is withheld until the Archive release; it is not part of these public-window statistics.
Data points
14 active days

Peak-day evidence

On 2026-09-11, this exact phrase is grounded in 29 distinct source units (an office or joint-release family). The Peak figure above is the largest count for either party; this evidence total counts grounded units across both parties on that same day. Showing 6 of 29 source receipts. (D: 18 of 257; R: 11 of 271)

Ami Bera (D-CA) · 2026-09-11 · source · archived
Amy Klobuchar (D-MN) · 2026-09-11 · source · archived
Bennie G. Thompson (D-MS) · 2026-09-11 · source · archived
Andrew R. Garbarino (R-NY) · 2026-09-11 · source · archived
James Lankford (R-OK) · 2026-09-11 · source · archived
John Hoeven (R-ND) · 2026-09-11 · source · archived

Public Stage-1 phrase statistics begin 2025-01-03. Coverage for the same window is shown on the Methodology page. (The full-history “Alexandria” backfill to 2001 is staged for a later phase.)

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