legislation_cosponsors: 116-hr-737, T000483

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-hr-737	T000483	Rep. Trone, David J. [D-MD-6]	D	MD	2019-06-10	0