legislation_cosponsors: 97-hr-6864, C000475

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
97-hr-6864	C000475	Rep. Clausen, Don H. [R-CA-2]	R	CA	1982-08-18	1