district         incumbent       party  first elected                              result                                        candidates
0    pennsylvania 1         bob brady  democratic           1998                        re - elected                           bob brady (d) unopposed
1    pennsylvania 2      chaka fattah  democratic           1994                        re - elected    chaka fattah (d) 89.3% rick hellberg (r) 10.7%
2    pennsylvania 3  kathy dahlkemper  democratic           2008  lost re - election republican gain   mike kelly (r) 55.7% kathy dahlkemper (d) 44.3%
3    pennsylvania 4     jason altmire  democratic           2006                        re - elected  jason altmire (d) 50.8% keith rothfuss (r) 49.2%
4    pennsylvania 6       jim gerlach  republican           2002                        re - elected     jim gerlach (r) 57.1% manan trivedi (d) 42.9%
5    pennsylvania 9      bill shuster  republican           2001                        re - elected      bill shuster (r) 73.1% tom conners (d) 26.9%
6   pennsylvania 10      chris carney  democratic           2006  lost re - election republican gain       tom marino (r) 55.2% chris carney (d) 44.8%
7   pennsylvania 11    paul kanjorski  democratic           1984  lost re - election republican gain   lou barletta (r) 54.7% paul kanjorski (d) 45.3%
8   pennsylvania 12        mark critz  democratic           2010                        re - elected          mark critz (d) 50.8% tim burns (r) 49.2%
9   pennsylvania 13  allyson schwartz  democratic           2004                        re - elected   allyson schwartz (d) 56.3% dee adcock (r) 43.7%
10  pennsylvania 16         joe pitts  republican           1996                        re - elected           joe pitts (r) 65.4% lois herr (d) 34.6%
11  pennsylvania 17        tim holden  democratic           1992                        re - elected        tim holden (d) 55.5% dave argall (r) 44.5%

Table as JSON:
{"district":{"0":"pennsylvania 1","1":"pennsylvania 2","2":"pennsylvania 3","3":"pennsylvania 4","4":"pennsylvania 6","5":"pennsylvania 9","6":"pennsylvania 10","7":"pennsylvania 11","8":"pennsylvania 12","9":"pennsylvania 13","10":"pennsylvania 16","11":"pennsylvania 17"},"incumbent":{"0":"bob brady","1":"chaka fattah","2":"kathy dahlkemper","3":"jason altmire","4":"jim gerlach","5":"bill shuster","6":"chris carney","7":"paul kanjorski","8":"mark critz","9":"allyson schwartz","10":"joe pitts","11":"tim holden"},"party":{"0":"democratic","1":"democratic","2":"democratic","3":"democratic","4":"republican","5":"republican","6":"democratic","7":"democratic","8":"democratic","9":"democratic","10":"republican","11":"democratic"},"first elected":{"0":1998,"1":1994,"2":2008,"3":2006,"4":2002,"5":2001,"6":2006,"7":1984,"8":2010,"9":2004,"10":1996,"11":1992},"result":{"0":"re - elected","1":"re - elected","2":"lost re - election republican gain","3":"re - elected","4":"re - elected","5":"re - elected","6":"lost re - election republican gain","7":"lost re - election republican gain","8":"re - elected","9":"re - elected","10":"re - elected","11":"re - elected"},"candidates":{"0":"bob brady (d) unopposed","1":"chaka fattah (d) 89.3% rick hellberg (r) 10.7%","2":"mike kelly (r) 55.7% kathy dahlkemper (d) 44.3%","3":"jason altmire (d) 50.8% keith rothfuss (r) 49.2%","4":"jim gerlach (r) 57.1% manan trivedi (d) 42.9%","5":"bill shuster (r) 73.1% tom conners (d) 26.9%","6":"tom marino (r) 55.2% chris carney (d) 44.8%","7":"lou barletta (r) 54.7% paul kanjorski (d) 45.3%","8":"mark critz (d) 50.8% tim burns (r) 49.2%","9":"allyson schwartz (d) 56.3% dee adcock (r) 43.7%","10":"joe pitts (r) 65.4% lois herr (d) 34.6%","11":"tim holden (d) 55.5% dave argall (r) 44.5%"}}