legislation_cosponsors: 114-hconres-35, G000559

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
114-hconres-35	G000559	Rep. Garamendi, John [D-CA-3]	D	CA	2015-04-14	1