legislation_cosponsors: 103-hconres-201, D000312

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
103-hconres-201	D000312	Rep. Dickey, Jay [R-AR-4]	R	AR	1994-02-02	1