legislation_cosponsors: 101-hr-623, H001022

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-623	H001022	Rep. Hyde, Henry J. [R-IL-6]	R	IL	1989-01-24	1