legislation_cosponsors: 100-hr-4258, B000024

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-hr-4258	B000024	Rep. Badham, Robert E. [R-CA-40]	R	CA	1988-06-28	0