Dan Jones & Associates surveyed 234 registered Republican Utah voters from July 18-20. The poll has a margin of error of about +/- 7.5 percentage points.
With three weeks to go until the Republican primary, Provo Mayor John Curtis has tightened his grip on the lead in the special election to replace former Rep. Jason Chaffetz.
"When the voters go into the ballot box, you want them to be able to look at the names and recognize one of them," said Jason Perry, the institute's director. "That is something that John Curtis has spent a lot of time on, and I think that's reflected in this poll.