legislation_cosponsors: 100-hconres-129, B001149

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
100-hconres-129	B001149	Rep. Burton, Dan [R-IN-6]	R	IN	1987-05-21	1