legislation_cosponsors: 113-hconres-52, M001149

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
113-hconres-52	M001149	Rep. Michaud, Michael H. [D-ME-2]	D	ME	2013-10-11	0