Republican Blake Masters is holding up strong in a bid to flip Arizona's Senate seat.
Masters trails Sen. Mark Kelly, D-Ariz., by the narrowest of margins in leading polls, including by just 1 point in the two most recent polls featured in the RealClear Politics polling average. While a favorable poll outside the margin of error came in recently for Kelly from The New York Times/Siena College poll, most other polls have the race within the margins of error.
Masters' numbers are impressive, considering that the Senate Leadership Fund super PAC tied to Senate Minority Leader Mitch McConnell, R-Ky., had pulled campaign funding.
Other polls had the two in a tightly competitive race.
The most recent poll from Remington Research Group has Kelly leading by 1 point, 48%, to Masters' 47%, but that makes it a virtual tie with a margin of error of plus or minus 2.9 percentage points.
There are still 3% of the likely voters undecided in the race's final weekend before Tuesday's Election Day.
Remington Research Group polled 1,075 likely Arizona midterm voters Nov. 1-2.