legislation_cosponsors: 116-hconres-13, L000591

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-hconres-13	L000591	Rep. Luria, Elaine G. [D-VA-2]	D	VA	2019-02-04	1