legislation_cosponsors: 112-hr-3548, F000461

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
112-hr-3548	F000461	Rep. Flores, Bill [R-TX-17]	R	TX	2011-12-08	0