legislation_cosponsors: 99-hr-4142, G000291

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
99-hr-4142	G000291	Rep. Goodling, William F. [R-PA-19]	R	PA	1986-09-18	0