legislation_cosponsors: 108-s-1297, B001066

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-s-1297	B001066	Sen. Bunning, Jim [R-KY]	R	KY	2003-10-22	0