legislation_cosponsors: 119-hres-63, D000628

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-63	D000628	Rep. Dunn, Neal P. [R-FL-2]	R	FL	2025-01-23	1