legislation_cosponsors: 119-hr-5705, K000400

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-5705	K000400	Rep. Kamlager-Dove, Sydney [D-CA-37]	D	CA	2025-11-04	0