legislation_cosponsors: 115-hr-19, F000455

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-19	F000455	Rep. Fudge, Marcia L. [D-OH-11]	D	OH	2017-06-15	0