2012-04-24 a4bd14dfeff773cb39cfb0ffd01d446947a90cb2 21 12th congressional district Democratic primary 13 /wiki/united%20states%20house%20of%20representatives%20elections%20in%20pennsylvania,%202012#district%2012 Jason Altmire 1 /wiki/jason%20altmire Mark Critz 36 /wiki/mark%20critz 12th congressional district Democratic primary Jason Altmire Mark Critz Jason Altmire /feed/2012/04/24/us-rep-jason-altmire-d-pennsylvania-is-defeated-in-the-redrawn-12th-congressional-district-democratic-primary-by-u Beaver County Times 24 46f87668c5ee02782979fd86c833fc71ca636a05 4 http://www.timesonline.com/news/local_news/critz-s-johnstown-base-too-much-for-altmire-to-overcome/article_226061d1-4429-5c6e-ac09-d7407d17d983.html 2012 Washington Post 24 43410d8bcdeb86d7177e18feb35794691422a0a1 4 https://www.washingtonpost.com/national/holden-longest-serving-congressional-member-in-pennsylvania-loses-democratic-primary/2012/04/24/gIQAzlEjfT_story.html 2012 U.S. Rep. Jason Altmire (D-Pennsylvania) is defeated in the redrawn 12th congressional district Democratic primary by U.S. Rep. Mark Critz.