legislation_cosponsors: 99-hr-3486, N000106

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
99-hr-3486	N000106	Rep. Nielson, Howard C. [R-UT-3]	R	UT	1985-12-16	0