legislation_cosponsors: 93-hres-931, T000265

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-hres-931	T000265	Rep. Tiernan, Robert O. [D-RI-2]	D			0