legislation_cosponsors: 119-hres-1073, M001212

Cosponsors for tracked legislation. Distinguishes original cosponsors (signed on at introduction) from later additions. Linked to congress_members via bioguide_id.

This data as json

bill_id	bioguide_id	full_name	party	state	sponsorship_date	is_original_cosponsor
119-hres-1073	M001212	Rep. Moore, Barry [R-AL-1]	R	AL	2026-02-23	1