legislation_cosponsors: 101-sjres-342, W000607

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
101-sjres-342	W000607	Sen. Wilson, Pete [R-CA]	R	CA	1990-09-17	0