legislation_cosponsors: 116-hconres-30, B001296

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
116-hconres-30	B001296	Rep. Boyle, Brendan F. [D-PA-2]	D	PA	2019-04-02	1