legislation_cosponsors: 93-hr-5709, N000019

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
93-hr-5709	N000019	Rep. Nedzi, Lucien N. [D-MI-14]	D	MI		0