What horribly cliched, awkward and contradictory writing.
If one of the candidates will live outside the new district then a rematch is impossible.
Saccone was a terrible candidate to run against Lamb. Aweful.
And the stunt Trump pulled on gun control helped the libertarian, and hurt Saccone
Lamb was a lot more photogenic.
You seem to be laboring under the mistaken impression that residency within a CD is a requirement to run for that CD. It is not.
It’s generally done that way, mind you. But is not a requirement.