legislation_cosponsors: 119-hr-2581, T000463

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-2581	T000463	Rep. Turner, Michael R. [R-OH-10]	R	OH	2025-04-01	1