legislation_cosponsors: 115-hr-6510, R000603

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-6510	R000603	Rep. Rouzer, David [R-NC-7]	R	NC	2018-10-26	0