Trump should bring her on, to his Cabinet/admin, after his re-election.
Maybe as Sec’y of Interior.
Something to bring her back into the public eye, and to reclaim her good reputation.
He should bring her on as a surrogate, then into the Cabinet. Unless he can persuade her to run for the Senate.
I was under the impression she was trying to get her own family life settled rather than over indulge in more politics. I think she has her priorities right.