legislation_cosponsors: 115-hr-5344, G000289

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
115-hr-5344	G000289	Rep. Goodlatte, Bob [R-VA-6]	R	VA	2018-03-20	1