legislation_cosponsors: 97-hr-7126, H000012

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-7126	H000012	Rep. Hagedorn, Thomas M. [R-MN-2]	R	MN	1982-12-16	1