Below is a further tweet from Public Policy Polling. I buy that Ron Barber is ahead, but not by that margin.
AZ-8 poll will be out between 10 and 11. Democrat Barber leads by double digits
I’ll make sure to check out the poll when it comes out. Most local news organizations are on their self-imposed 36-48 hour “blackout” period now so I don’t imagine it will get a lot of coverage.