legislation_cosponsors: 102-hconres-100, B000551

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-hconres-100	B000551	Del. Blaz, Ben G. [R-GU-At Large]	R	GU	1991-03-19	1