legislation_cosponsors: 106-hr-5331, R000281

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-hr-5331	R000281	Rep. Rivers, Lynn N. [D-MI-13]	D	MI	2000-09-28	1