legislation_cosponsors: 112-sjres-35, T000464

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
112-sjres-35	T000464	Sen. Tester, Jon [D-MT]	D	MT	2012-01-24	1