legislation_cosponsors: 108-hr-2437, C000141

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
108-hr-2437	C000141	Rep. Cardin, Benjamin L. [D-MD-3]	D	MD	2003-06-11	1