legislation_cosponsors: 110-hconres-290, B001236

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-hconres-290	B001236	Rep. Boozman, John [R-AR-3]	R	AR	2008-02-12	0