{"summary":"Mark Lamb won the Arizona 5th Congressional District Republican primary, defeating Daniel Keenan and setting up a general election in a deeply red district. Lamb’s victory comes amid multiple allegations of sexual misconduct that he denies, with reporting detailing explicit messages and other accusations, which did not prevent his win. President Trump endorsed Lamb and continued to back him, a factor cited as helping sustain support despite the scandals. The coverage notes that Lamb’s campaign and supporters, including Turning Point USA, maintained strong backing even after the accusations surfaced. While opponents framed the scandal as a key issue, the primary results suggest that Lamb retained the loyalty of GOP voters in this district. The overall outcome underscores the durability of Lamb’s base alignment with Trump's endorsement in a high-profile primary race.", "summary_sources": ["https://www.yourvalley.net/stories/cd5-gop-first-results,706325","https://www.azfamily.com/2026/07/22/gop-winners-mark-lamb-alexander-kolodin-win-nominations-arizona-primary/","https://www.azfamily.com/2026/07/22/lamb-wins-cd5-gop-nomination-other-races-too-close-arizona-primary/","https://www.cbsnews.com/news/arizona-5th-district-republican-primary-results-mark-lamb-daniel-keenan/","https://www.politico.com/news/2026/07/21/lamb-wins-arizona-house-primary-01007464"]}