The Iowa Association of Business and Industry has promoted Nicole Crain to executive vice president and hired veteran lobbyist J.D. Davis to take over Statehouse duties. Crain, who was senior vice president of public policy, now will work on accounting, finance and administrative functions and will support ABI’s public policy team. Davis, who will be vice president of public policy, has 22 years of governmental affairs experience and previously worked for MidAmerican Energy Co.