legislation_cosponsors: 113-s-1459, S001194

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
113-s-1459	S001194	Sen. Schatz, Brian [D-HI]	D	HI	2013-12-17	0