legislation_cosponsors: 119-hr-4620, D000032

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-4620	D000032	Rep. Donalds, Byron [R-FL-19]	R	FL	2026-01-30	0