legislation_cosponsors: 119-hconres-40, J000288

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-hconres-40	J000288	Rep. Johnson, Henry C. "Hank" [D-GA-4]	D	GA	2025-06-24	0