As of the Aug. 8 filing deadline, Carmona had over $1.75 million cash on hand; Flake reported just over $1.705 million cash on hand.
"Our cash on hand numbers are neck and neck. That's pretty embarrassing for them when you consider that Carmona has had all year, uncontested to amass a war chest, while Flake has been locked in a high-dollar primary battle," said Flake spokesman Andrew Wilder.
But the Carmona campaign insists that the large amount of cash Flake had to lay out to overcome the challenge from Cardon indicates Flake isn't a strong contender for the seat.
"Congressman Flake is a 12-year incumbent who needed to spend millions of dollars to beat a primary opponent he once led by 50 points. Congressman Flake has been in this race for a year longer than Dr. Carmona, and these reports show a clear trajectory for both candidates: Carmona is rising, and Flake is sinking," Carmona spokesman Andy BarrAndy BarrHorse racing industry divided on need for federal oversight Lawmakers press for Christians to be included in ISIS genocide designation Rein in thoroughbred racing abuses MORE said.
--This article was posted at 6:07 p.m. and updated at 7:08 p.m. to reflect the correct amount by which Flake outraised Carmona.