Question: When Mark Critz (D) 50.8% Tim Burns (R) 49.2% are the candidates what is the party?
SQL: SELECT "Party" FROM "1-19753079-41" WHERE "Candidates" = 'Mark Critz (D) 50.8% Tim Burns (R) 49.2%';

Question: When Chris Carney is the incumbent what are the results?
SQL: SELECT "Result" FROM "1-19753079-41" WHERE "Incumbent" = 'Chris Carney';

Question: When 1994 is the first elected what is the district?
SQL: SELECT "District" FROM "1-19753079-41" WHERE "First elected" = 1994.0;

Question: When Pennsylvania 3 is the district who is the incumbent?
SQL: SELECT "Incumbent" FROM "1-19753079-41" WHERE "District" = 'Pennsylvania 3';

Question: When 1984 is the first elected who are the candidates?
SQL: SELECT "Candidates" FROM "1-19753079-41" WHERE "First elected" = 1984.0;