Kiambu Senator Karungo Thang’wa and Kisii Senator Richard Onyonka engaged in a heated exchange over former Deputy President Rigathi Gachagua’s impeachment. Thang’wa criticized Onyonka for voting based on unverified claims that Gachagua was related to Nyeri Senator Wamatinga Wahome. In response, Onyonka dismissed Thang’wa’s objections as tribal bias, asserting his decision was based on evidence, not hearsay.