legislation_cosponsors: 113-hr-1998, E000293

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-hr-1998	E000293	Rep. Esty, Elizabeth H. [D-CT-5]	D	CT	2013-08-01	0