legislation_cosponsors: 119-hr-2627, L000607

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-2627	L000607	Rep. Liccardo, Sam T. [D-CA-16]	D	CA	2026-03-03	0