legislation_cosponsors: 112-hr-6587, P000197

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
112-hr-6587	P000197	Rep. Pelosi, Nancy [D-CA-8]	D	CA	2012-12-05	0