legislation_cosponsors: 101-hjres-643, H000514

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
101-hjres-643	H000514	Rep. Henry, Paul B. [R-MI-5]	R	MI	1990-10-03	0