Observed congressional language, rendered as two cited automated composites.

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

“on mail-in voting”

As published“on mail-in voting”

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: on mail-in voting

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 3 on one day; Republican offices, drawn as a dashed line, peak at 0. The horizontal axis runs from 2025-05-13 through 2026-08-25; the vertical axis counts distinct offices, from 0 to 3.023peak 3 · 2026-06-252025-05-132026-04-142026-06-032026-06-262026-08-25

Democrats (solid line)   Republicans (dashed line)

First observed in our corpus
2025-05-13; Lane 1; corpus begins 2025-01-01; precision: day; first observed office: Mazie K. Hirono (D-HI)
Peak
3 members in one day · 2026-06-25
Distinctiveness
The full-history weight is withheld until the Archive release; it is not part of these public-window statistics.
Data points
31 active days

Peak-day evidence

On 2026-06-25, this exact phrase is grounded in 3 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 3 of 3 source receipts. (D: 3)

Jack Reed (D-RI) · 2026-06-25 · source · archived
John W. Hickenlooper (D-CO) · 2026-06-25 · source · archived
Maria Cantwell (D-WA) · 2026-06-25 · 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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