Tucson Solution: iHeartMedia/Arizona Online Content Coord. Atzimba Palomares Barriga and iHeartMedia/Des Moines Dir./Marketing & Promotions Nick Bruns have been named Digital PD and Dir./Promotions & Events, respectively, for the company's Tucson cluster, which includes KYWD. Barriga takes over for Rameen Madani, who is tranferring to Phoenix. The promotions position has been vacant for six months. No word on plans for the position in Des Moines.