legislation_cosponsors: 95-s-2691, H000953

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
95-s-2691	H000953	Sen. Humphrey, Hubert H. [D-MN]	D	MN		0