legislation_cosponsors: 115-hr-6540, J000032

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-6540	J000032	Rep. Jackson Lee, Sheila [D-TX-18]	D	TX	2018-09-25	0