legislation_cosponsors: 105-hr-2154, G000120

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
105-hr-2154	G000120	Rep. Gejdenson, Sam [D-CT-2]	D	CT	1998-02-05	0