Incumbent Democrat Ro Khanna secured roughly 62 percent of the vote in California's June 2, 2026, top-two primary for the 17th congressional district, advancing comfortably alongside Republican Ritesh Tandon, who finished second with approximately 15 percent. Other Democratic and Republican challengers trailed well behind, reflecting the district's strong Democratic lean and Khanna's established incumbency advantage. Final certification and any remaining ballot processing could still influence exact margins, though the top-two outcome appears settled based on reported results. This structure, where the highest vote-getters regardless of party proceed to the November general election, shapes trader assessments of primary advancement probabilities.