据决策台总部（Decision Desk HQ）预测，民主党人乔安娜·门多萨（JoAnna Mendoza）将赢得亚利桑那州备受争议的第6国会选区，击败现任众议员胡安·西斯科马尼（Juan Ciscomani，共和党人）。
Democrat JoAnna Mendoza is the projected winner of Arizona's heavily contested 6th Congressional District, defeating incumbent Rep. Juan Ciscomani (R), according to Decision Desk HQ.
选举日前，西斯科马尼的席位被视为民主党争取翻转众议院控制权的最具竞争力的选举之一。该党需要净增三席才能夺回下院控制权。
Ahead of Election Day, Ciscomani’s seat was considered one of Democrats' most competitive races in their quest to flip control of the House. The party needs a net gain of three seats to retake the lower chamber.
决策台总部预测，门多萨以18.5个百分点的优势击败西斯科马尼，当时东部时间周二晚上10点13分，70%的选区已计票完毕。
DDHQ projected that Mendoza defeated Ciscomani by 18.5 percentage points with 70 percent of the race called at 10:13 p.m. EST on Tuesday.
西斯科马尼于2022年首次当选，并以微弱优势连任，但民主党在该选区的全州选举中占据优势。门多萨是海军和海军陆战队20年老兵。
Ciscomani was first elected in 2022 and narrowly won reelection, but Democrats have carried the district in statewide races. Mendoza is a 20-year veteran of the Navy and Marine Corps.
她的竞选活动重点抨击西斯科马尼始终支持共和党政策，她认为这些政策使选区选民的生活成本更高——例如《一项宏伟美丽法案》（One Big Beautiful Bill Act），这是共和党的标志性立法，将削减近1万亿美元的医疗补助（Medicaid）开支和超过1800亿美元的补充营养援助计划（Supplemental Nutrition Assistance Program）开支。
Her campaign focused heavily on Ciscomani’s consistent support for GOP policies she argued made life more expensive for the district's constituents — like the One Big Beautiful Bill Act, the GOP’s signature legislation that will cut close to $1 trillion from Medicaid and more than $180 billion from the Supplemental Nutrition Assistance Program.