legislation_cosponsors: 97-hr-6467, M001044

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-6467	M001044	Rep. Mottl, Ronald M. [D-OH-23]	D	OH	1982-07-29	0