legislation_cosponsors: 97-hres-268, E000258

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-hres-268	E000258	Rep. Evans, Thomas B., Jr. [R-DE-At Large]	R	DE	1982-10-01	0