Scandal continued to plague Clements as highway commissioner. In March 1960, news broke that the highway department was about to lease 34 used dump trucks at a very favorable price from Louisville Ford dealer Thurston Cooke, who had served as finance chairman for Combs' gubernatorial campaign. Some charged that this amounted to a political payoff by Clements. Combs, already under fire for appointing Clements, canceled the lease bid on April 19. Clements was offended by this action and considered it a public rebuke. The incident caused a rift between Combs and Clements that never fully healed, although Clements did not resign immediately.