legislation_cosponsors: 110-hconres-357, M001155

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	M001155	Rep. Mack, Connie [R-FL-14]	R	FL	2008-06-12	0