legislation_cosponsors: 98-sjres-96, N000102

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
98-sjres-96	N000102	Sen. Nickles, Don [R-OK]	R	OK	1983-05-05	1