legislation_cosponsors: 100-hr-4013, Q000013

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-hr-4013	Q000013	Rep. Quillen, James H. (Jimmy) [R-TN-1]	R	TN	1988-05-05	0