legislation_cosponsors: 101-hjres-554, C000809

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
101-hjres-554	C000809	Rep. Courter, Jim [R-NJ-12]	R	NJ	1990-06-21	0