Sen. Mark Kelly reported raising $10.4 million in the first six months of this year, with $7.6 million in cash on hand as of June 30.
While they grabbed the top two races on the ballot, Democrats made smaller gains in state, local, and congressional races.
Biden is the second Democratic presidential candidate since 1948 to claim victory in the longtime Republican stronghold.
Arizona will send two Democrats to the Senate for the first time in nearly 70 years when Kelly joins Kyrsten Sinema in Washington later this month.
If Democrat Mark Kelly wins this fall, McSally may not even get the chance to vote on a Supreme Court nominee.
GOP senators running tight races when it comes to Trump’s response to the coronavirus pandemic say he has done, and continues to do, a tremendous job.
The longtime Republican fundraiser is under investigation for failing to fulfill contracts for in-demand medical equipment.