Republican Mark Lamb’s commanding position in the AZ-05 House race stems from the district’s consistent Republican lean, his Trump endorsement in the primary, and a substantial fundraising edge of roughly $1.8 million to Elizabeth Lee’s $376,000. Vote tabulation after the November 3 election showed Lee ahead early on Election Night in this open seat previously held by Andy Biggs, but Lamb overtook and extended the lead to about 9,100 votes (51.4%–48.4%) as stronger Republican areas in Pinal County reported. Traders view the remaining ballots and certification timeline as insufficient to reverse the outcome under normal conditions. Late swings from uncounted mail or provisional ballots, or successful legal challenges, remain the primary theoretical paths to altering the result.