legislation_cosponsors: 119-hr-7481, H001047

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-hr-7481	H001047	Rep. Himes, James A. [D-CT-4]	D	CT	2026-02-11	1