I am still waiting for Trump to expand and provide specifics with respect to his Dec 3 comments.
If a state has not been already been co-opted (corrupted) then that is possible…as was most notably done in Florida.
However, if a state has already established Democrat or government class Republican (Georgia) hegemony in statewide offices, then that state is lost, in all likelihood permanently. Such a state becomes like California, Oregon, Washington, Hawaii, Colorado, New Mexico, Minnesota, Illinois, Michigan, New York, New Jersey, Delaware, Maryland, Massachusetts, Connecticut, Rhode Island, Vermont, Maine… and now New Hampshire, Arizona and Pennsylvania. Places that can no longer be competitive electorally.
Once a state is gone, extraordinary circumstances must occur for it to be corrected. That is not impossible - there is some limited hope for Virginia and Georgia - but it is extremely unlikely as is witnessed in the hardening of Leftist power in the wast. Once these states go, they are nearly always gone forever.
The midterms this year showed very plainly that enough states are permanently co-opted that no one outside the government oligarchy - indeed no one not a Democrat - can ever again win a national election.