legislation_cosponsors: 106-s-2810, D000294

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-s-2810	D000294	Sen. DeWine, Mike [R-OH]	R	OH	2000-06-28	1