legislation_cosponsors: 98-hconres-322, P000546

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
98-hconres-322	P000546	Rep. Pritchard, Joel [R-WA-1]	R	WA	1984-06-19	1