legislation_cosponsors: 97-hjres-558, H000874

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
97-hjres-558	H000874	Rep. Hoyer, Steny H. [D-MD-5]	D	MD	1982-09-15	0