legislation_cosponsors: 97-sjres-261, B000063

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
97-sjres-261	B000063	Sen. Baker, Howard H., Jr. [R-TN]	R	TN	1982-10-01	1