legislation_cosponsors: 119-hr-6540, W000806

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-6540	W000806	Rep. Webster, Daniel [R-FL-11]	R	FL	2025-12-09	1