legislation_cosponsors: 111-hres-997, M001173

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
111-hres-997	M001173	Rep. Massa, Eric J. J. [D-NY-29]	D	NY	2010-01-19	0