legislation_cosponsors: 111-hconres-296, W000672

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
111-hconres-296	W000672	Rep. Wolf, Frank R. [R-VA-10]	R	VA	2010-07-15	0