legislation_cosponsors: 101-hconres-294, E000218

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
101-hconres-294	E000218	Rep. Espy, Mike [D-MS-2]	D	MS	1990-03-29	1