According to Business Insider, former Sen. John Kyl will replace John McCain.
Arizona Gov Doug Ducey announced that he will appoint John Kyl to serve in the seat left vacant after Sen John McCain passed away in August.
In the past, John Kyl served in the US Senate for 18 years until being replaced by Jeff Flake in 2013
Kyl will serve in the role until the end of the year and it will be up to him if he wants to continue.