December 18, 2018
Arizona Gov. Doug Ducey appointed Rep. Martha McSally to fill the U.S. Senate seat being vacated by Sen. Jon Kyl. Ducey's office made the announcement on Tuesday. Kyl's departure is effective at year-end; McSally will presumably be seated when the new Congress convenes the following week.
Kyl was appointed by Ducey after Sen. John McCain's death in August. McCain's seat is next up for a full six-year term in 2022. The timing of the initial replacement requires a special election to be held in November, 2020, for the final two years of that term. Given that McSally was just on the ballot for Arizona's other U.S. Senate seat - she lost a close race to Democrat Kyrsten Sinema - we'd expect her to run in that 2020 election.
An increasingly blue state overall, the Cascade mountain range marks both a physical and political separation between largely liberal and conservative populations.
At the presidential level, the Magnolia State has voted for only one Democratic nominee since 1960. The population demographics drive remarkably consistent results every four years.
Rescheduled from April 4, this party primary was conducted exclusively by mail
15 seats were updated, 7 of which moved to safe for the November elections
This far out, polling may be of limited predictive value, but it will become more and more relevant as November draws closer