legislation_cosponsors: 117-s-1106, K000377

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
117-s-1106	K000377	Sen. Kelly, Mark [D-AZ]	D	AZ	2022-01-13	0