{"id":"CA-10","state":"CA","label":"California's 10th Congressional District","election_id":"86958","status":"called","winner_id":"civic-86958-4b447a8e4d0a7804","reporting":89,"previous_party":"D","afi_rating":{"rating":"Safe Democrat","rating_tier":"safe_d","category":"Safe","favored_party":"D","gop_win_chance":1,"color":"#0f4b8f","updated":"2026-08-05T16:27:15+00:00","projected_flip":false,"flip_direction":null,"incumbent_party":"D","incumbent_name":"DeSaulnier, Mark","open_seat":false,"freshman":false,"flipped_in_24":false,"trump_margin_2024":-33.75,"gop_margin_2024":-33,"redraw":true,"margin_change":null,"source":"AFI Ratings Admin","source_updated":"2026-10-11T16:14:09+00:00"},"updated":"2026-10-12T17:28:27.159Z","candidates":[{"id":"civic-86958-4b447a8e4d0a7804","name":"Jeff Frese","party":"R","votes":65904,"color":"#a21a15","photo_url":"","source_name":"Jeff Frese","identity_aliases":[],"incumbent":false,"endorsed":false,"match_method":"exact","pct":58.77201587372364},{"id":"civic-86958-40a328a55322562e","name":"Mark DeSaulnier","party":"D","votes":46231,"color":"#0f4b8f","photo_url":"https://americafirstinsight.com/wp-content/uploads/2026/05/DeSaulnierIcon.webp","source_name":"Mark DeSaulnier","identity_aliases":[],"incumbent":false,"endorsed":false,"match_method":"exact","display_priority":0,"pct":41.22798412627636}],"featured_candidates":[{"id":"civic-86958-40a328a55322562e","name":"Mark DeSaulnier","party":"D","votes":46231,"color":"#0f4b8f","photo_url":"https://americafirstinsight.com/wp-content/uploads/2026/05/DeSaulnierIcon.webp","source_name":"Mark DeSaulnier","identity_aliases":[],"incumbent":false,"endorsed":false,"match_method":"exact","display_priority":0,"pct":41.22798412627636},{"id":"civic-86958-4b447a8e4d0a7804","name":"Jeff Frese","party":"R","votes":65904,"color":"#a21a15","photo_url":"","source_name":"Jeff Frese","identity_aliases":[],"incumbent":false,"endorsed":false,"match_method":"exact","pct":58.77201587372364}],"matching_review":[],"office":"house","election_type":"House of Representatives","county_data_status":"pending","county_data_note":"","total_votes":112135,"winner_party":"R","leader_party":"R","leader_name":"Jeff Frese","leader_color":"#a21a15","vote_margin":19673,"margin":17.544031747447278}