legislation_cosponsors: 100-sjres-40, S000068

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
100-sjres-40	S000068	Sen. Sasser, Jim [D-TN]	D	TN	1987-05-27	0