legislation_cosponsors: 116-hres-565, C001068

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-565	C001068	Rep. Cohen, Steve [D-TN-9]	D	TN	2019-09-26	0