legislation_cosponsors: 119-hr-1061, S001185

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-1061	S001185	Rep. Sewell, Terri A. [D-AL-7]	D	AL	2026-03-03	0