legislation_cosponsors: 110-hr-3479, L000553

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-3479	L000553	Rep. LaTourette, Steven C. [R-OH-14]	R	OH	2008-06-03	0