legislation_cosponsors: 100-sjres-32, K000011

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-sjres-32	K000011	Sen. Karnes, David K. [R-NE]	R	NE	1987-07-15	0