legislation_cosponsors: 111-s-3775, V000126

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
111-s-3775	V000126	Sen. Voinovich, George V. [R-OH]	R	OH	2010-09-14	1