legislation_cosponsors: 116-s-4797, B001243

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
116-s-4797	B001243	Sen. Blackburn, Marsha [R-TN]	R	TN	2020-10-05	1