legislation_cosponsors: 94-hconres-702, M001120

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
94-hconres-702	M001120	Rep. Murtha, John P. [D-PA-12]	D			0