legislation_cosponsors: 99-hconres-405, G000240

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-hconres-405	G000240	Rep. Glickman, Dan [D-KS-4]	D	KS	1986-10-07	1