legislation_cosponsors: 100-hr-5338, P000444

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-5338	P000444	Rep. Porter, John Edward [R-IL-10]	R	IL	1988-10-06	0