legislation_cosponsors: 110-hconres-357, B000208

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
110-hconres-357	B000208	Rep. Bartlett, Roscoe G. [R-MD-6]	R	MD	2008-05-22	0