Nuñez promoted to morning anchor Veronica Villafañe 13 years ago Starting today, Steve Nuñez is KGUN’s new morning weekday co-anchor. He joins Kimberly Romo on the “Good Morning Tucson” desk from 5 to 7 am. Until last week, Steve has been a reporter for the ABC-affiliate in Tucson – the same station where he started his career as an intern in 1993.