legislation_cosponsors: 109-s-3837, L000035

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
109-s-3837	L000035	Sen. Lincoln, Blanche L. [D-AR]	D	AR	2006-09-07	0