legislation_cosponsors: 100-hjres-596, P000005

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
100-hjres-596	P000005	Rep. Packard, Ron [R-CA-43]	R	CA	1988-07-13	0