legislation_cosponsors: 110-hr-6508, D000096

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
110-hr-6508	D000096	Rep. Davis, Danny K. [D-IL-7]	D	IL	2008-07-30	0