legislation_cosponsors: 112-hres-809, N000186

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-hres-809	N000186	Rep. Nunnelee, Alan [R-MS-1]	R	MS	2012-11-15	1