legislation_cosponsors: 119-hres-76, L000599

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-76	L000599	Rep. Lawler, Michael [R-NY-17]	R	NY	2025-01-28	1