legislation_cosponsors: 111-sres-647, H001016

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-sres-647	H001016	Sen. Hutchison, Kay Bailey [R-TX]	R	TX	2010-09-27	1