legislation_cosponsors: 116-hres-730, D000630

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
116-hres-730	D000630	Rep. Delgado, Antonio [D-NY-19]	D	NY	2019-11-21	1