legislation_cosponsors: 101-hr-3191, E000031

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
101-hr-3191	E000031	Rep. Eckart, Dennis E. [D-OH-11]	D	OH	1989-10-25	0