KEY POINTS
  • Republican leaders and megadonors are warning Arizona GOP Senate candidate Blake Masters to improve his fundraising or else be doomed in his bid to unseat Democratic Sen. Mark Kelly in November's election.
  • Masters, who won the GOP primary this month, has been massively outraised by Kelly's campaign.
  • The latest data from the Federal Election Commission show Masters has raised just over $4 million while the incumbent Kelly has amassed more than $54 million.
Republican U.S. senatorial candidate Blake Masters speaks at a campaign event on the eve of the primary, on August 01, 2022 in Phoenix, Arizona.

Republican leaders and megadonors are warning Arizona GOP Senate candidate Blake Masters to improve his fundraising or else be doomed in his bid to unseat Democratic Sen. Mark Kelly in November's election, according to people familiar with the matter.

Masters has received urgent private calls in recent weeks from GOP leaders like Sen. Rick Scott, R-Fla., the head of the National Republican Senatorial Committee, these people explained. The NRSC is the official campaign arm for the Senate GOP, and has spent over $6 million taking on Masters' rival Kelly, according to data from the nonpartisan OpenSecrets.