legislation_cosponsors: 108-s-2324, G000445

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
108-s-2324	G000445	Sen. Gregg, Judd [R-NH]	R	NH	2004-04-20	1