I'm surprised that the that website didn't have the 7th district in Virginia which is where Eric Cantor is from... In order to get Cantor (or a Cantor-type) elected the Republican statehouse gerrymandered that so as to disenfranchise Richmond voters (Dems) by snaking the district north thru parts of Henrico, Hanover, Caroline, Orange, Rappahanock counties and then settling in the Republican rich Page County... The district is well over 100 miles long... If Eric Cantor had to win in the the city he lives (Richmond) he would never get elected...

B~