The Arizona senate race isn’t over, and there’s a large number of legitimate absentee ballots that still remain to be counted. McSally’s vote percentage varies widely from city to city, so as the absentee ballots from more conservative areas are counted she could regain the lead. That race ain’t over yet.
What I read is that the experts say Sinema’s lead will grow as the rest of the votes are counted.
If McSally wins she will be working with Graham, Rubio, Alexander, Murkowsky, Romney, etc. on the next amnesty as soon as she is sworn in.