Rep. Andy Biggs will win the Republican nomination for governor in Arizona, CNN’s Decision Desk projects, setting up a November clash with Democratic incumbent Gov. Katie Hobbs in the battleground state.

Gov. Katie Hobbs is considered the most vulnerable Democratic incumbent in a swing state that's been on the 2020 election denier frontlines for years.

Rep. Andy Biggs and Rep. David Schweikert are clashing in the Republican primary for Arizona governor.