legislation_cosponsors: 104-sres-243, P000556

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
104-sres-243	P000556	Sen. Pryor, David H. [D-AR]	D	AR	1996-05-02	0