Incumbent Democrat Ro Khanna faces Democratic primary challengers Ethan Agarwal and Mike Katz along with Republican candidates Ritesh Tandon and Jennie Ha Phan in California's June 2 nonpartisan top-two primary for the 17th Congressional District. Under the state's top-two system, the two highest vote recipients advance to the November general election regardless of party. Khanna's established position, fundraising edge, and name recognition position him as the clear frontrunner to advance, while limited public polling and minimal late-campaign developments have kept attention on baseline district dynamics. No major endorsements, debates, or external events have altered the field in recent weeks. The primary occurs today, with resolution expected shortly after vote tallies.