legislation_cosponsors: 118-hjres-131, G000576

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
118-hjres-131	G000576	Rep. Grothman, Glenn [R-WI-6]	R	WI	2024-04-26	1