{"id":"MA-04","state":"MA","label":"Massachusetts's 4th Congressional District","election_id":"87269","status":"called","winner_id":"civic-87269-b2e7493e33d4c9ed","reporting":0,"previous_party":"D","afi_rating":{"rating":"Safe Democrat","rating_tier":"safe_d","category":"Safe","favored_party":"D","gop_win_chance":3,"color":"#0f4b8f","updated":"2026-10-10T19:07:20+00:00","projected_flip":false,"flip_direction":null,"incumbent_party":"D","incumbent_name":"Auchincloss, Jake","open_seat":false,"freshman":false,"flipped_in_24":false,"trump_margin_2024":-20,"gop_margin_2024":-100,"redraw":false,"margin_change":null,"source":"AFI Ratings Admin","source_updated":"2026-10-11T16:14:09+00:00"},"updated":"2026-10-12T17:42:30.547Z","candidates":[{"id":"civic-87269-b2e7493e33d4c9ed","name":"Republican Nominee","party":"R","votes":37265,"color":"#a21a15","photo_url":"","source_name":"Republican Nominee","identity_aliases":[],"incumbent":false,"endorsed":false,"match_method":"exact","pct":69.04761904761905},{"id":"civic-87269-d14ff7cfa3c2105e","name":"Democratic Nominee","party":"D","votes":16705,"color":"#0f4b8f","photo_url":"","source_name":"Democratic Nominee","identity_aliases":[],"incumbent":false,"endorsed":false,"match_method":"exact","pct":30.952380952380953}],"featured_candidates":[{"id":"ratings-87269-761082aac3620f6e","name":"Jake Auchincloss","party":"D","photo_url":"https://americafirstinsight.com/wp-content/uploads/2026/07/JakeAuchinclossIcon.webp","color":"#0f4b8f","votes":null,"pct":null,"results_available":false,"display_priority":0},{"id":"ratings-87269-28ff8025f45730a4","name":"Tom Stalcup","party":"R","photo_url":"","color":"#a21a15","votes":null,"pct":null,"results_available":false,"display_priority":1}],"matching_review":[{"name":"Jake Auchincloss","party":"D","reason":"no unique match"},{"name":"Tom Stalcup","party":"R","reason":"no unique match"},{"name":"Auchincloss, Jake","party":"D","reason":"no unique match"},{"name":"Stalcup, Tom","party":"R","reason":"no unique match"}],"office":"house","election_type":"House of Representatives","county_data_status":"pending","county_data_note":"","total_votes":53970,"winner_party":"R","leader_party":"R","leader_name":"Republican Nominee","leader_color":"#a21a15","vote_margin":20560,"margin":38.0952380952381}