The figures mentioned.
Sinema (D) ahead of McSally (R) 595444 to 556076
These are today's figures only., so Sinemas lead has grown overall by 5,000. Sorry for the confusion.
Sinema, Kyrsten (DEM) 991,189 49.34%
McSally, Martha (REP) 970,986 48.33%
According to the official AZ site: https://results.arizona.vote/#/featured/4/0