legislation_cosponsors: 100-hconres-258, W000268

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-hconres-258	W000268	Rep. Weldon, Curt [R-PA-7]	R	PA	1988-07-14	0