legislation_cosponsors: 106-sres-59, A000069

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
106-sres-59	A000069	Sen. Akaka, Daniel K. [D-HI]	D	HI	1999-05-03	0