legislation_cosponsors: 97-hjres-145, F000161

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-hjres-145	F000161	Rep. Fithian, Floyd J. [D-IN-2]	D	IN	1981-09-09	0