Senator Sunday Steven Karimi (APC, Kogi West) brings to the 10th Senate a biography that spans two terms in the House of Representatives (2011–2019) and a party trajectory from ACN through PDP to APC. His senatorial record since June 2023 is among the more documented in the 10th Assembly for constituency delivery: he personally funded and commissioned a Forward Operating Base in Egbe (October 2024), overseen the award of a N1.24 billion water project covering 135 borehole and water-scheme sites across all seven Kogi West LGAs, secured N9 billion in road funding for the Iluhagba–Mopa–Isanlu–Egbe corridor, and facilitated a N300 million CBT centre at Titcombe College. His legislative output includes over ten bills spanning CBN Act reform, agricultural credit, fertilizer quality control, and state police, together with more than thirty motions. He chairs the Senate Committee on Senate Services. The overall record is offset by unresolved internal APC tensions — ward chairmen in multiple Kogi West LGAs passed votes of no confidence in him in 2025 and 2026, and a 2026 APC party primary was contested amid allegations of result forgery — but no criminal proceedings or court findings have been recorded against him. On the evidence available, his constituency delivery and legislative engagement clear a B standard, though the absence of independently verified bill passage records and the reliance on sympathetic local outlets moderate confidence to medium.