legislation_cosponsors: 100-hconres-308, W000779

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-308	W000779	Rep. Wyden, Ron [D-OR-3]	D	OR	1988-06-01	1