legislation_cosponsors: 94-hconres-574, M000433

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-574	M000433	Rep. McEwen, Robert C. [R-NY-30]	R	NY		0