legislation_cosponsors: 102-hr-2964, M000926

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
102-hr-2964	M000926	Rep. Moorhead, Carlos J. [R-CA-22]	R	CA	1991-07-22	1