legislation_cosponsors: 111-hr-5502, M000087

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-hr-5502	M000087	Rep. Maloney, Carolyn B. [D-NY-14]	D	NY	2010-06-10	1