legislation_cosponsors: 119-s-3714, S001184

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
119-s-3714	S001184	Sen. Scott, Tim [R-SC]	R	SC	2026-01-28	1