legislation_cosponsors: 117-s-1848, D000563

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-1848	D000563	Sen. Durbin, Richard J. [D-IL]	D	IL	2022-02-07	0