Kari Lake Launching Arizona Senate Campaign Oct. 10

Former Arizona Republican gubernatorial candidate Kari Lake speaks during the annual Conservative Political Action Conference (CPAC) in National Harbor, Md., on March 4, 2023. Alex Wong/Getty Images

Former Arizona gubnatorial candidate Kari Lake has revealed her plans to officially enter the race for Sen. Kyrsten Sinema’s (I-Az.) Senate seat next month, as the former news anchor confirmed to The Wall Street Journal.

This announcement is poised to ignite a hotly contested campaign, likely making it one of the most closely watched races of the upcoming 2024 election.