legislation_cosponsors: 108-s-1660, H000338

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
108-s-1660	H000338	Sen. Hatch, Orrin G. [R-UT]	R	UT	2003-09-30	0