 When you're talking to average voters, they understand this is actually a border security issue, first and foremost, and a border security bill more than it is an immigration bill. And as such, I think it's going to be fine. Toma has reason to think it won't be hard to convince people to vote yes. Polling shows a majority of Arizona voters would like to see a decrease in the number of migrants crossing the state's border with Mexico. For NPR News, I'm Wayne Shutsky in Phoenix.