Some people can overwinter CP's outside, some cant..
it depends on where you live, and your climate.
Zone 6 and colder, you usually cant overwinter outdoors..
Zone 7 and warmer, you generally can..
(yes I know..in the north some people do successful overwinter VFT's and Sarracenia outdoors..
but they are the exception, not the rule..
you need a large in-ground bog, with HEAVY mulch..for the average hobbyist, growing plants in pots,
you cant overwinter them outdoors in Zone 6 or colder..)
In West Virginia, IMO its not workable..you probably cant successfully overwinter plants outdoors..
its simply too cold.
More info:
http://1stclass.mylargescale.com/scottychaos/CP/page2.html
Scot