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- Arizona Democrat Ruben Gallego outraised Independent Kyrsten Sinema in the first quarter of 2023.
- Gallego's campaign reported raising $3.74 million, while Sinema raised $2.1 million, per the FEC.
- The Grand Canyon State could potentially boast the most competitive Senate race in the US next year.
Independent Sen. Kyrsten Sinema of Arizona has not yet announced whether she'll run for reelection to a second term next year, but one of her potential Democratic opponents has already outraised her in first quarter fundraising.