legislation_cosponsors: 110-hr-6860, M001147

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-6860	M001147	Rep. McCotter, Thaddeus G. [R-MI-11]	R	MI	2008-09-17	0