legislation_cosponsors: 99-hr-700, D000327

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-700	D000327	Rep. Dicks, Norman D. [D-WA-6]	D	WA	1985-04-02	0