legislation_cosponsors: 98-hconres-312, B001220

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
98-hconres-312	B001220	Rep. Byron, Beverly B. [D-MD-6]	D	MD	1984-06-05	0