Fire pence, hire palin and go to war against the traitors. I mean like against the talibans or saddam troops.
It's nice to have the egos to hire competent people however hubris toward the ennemy joining is in my opinion illusiory. They have commited too many crimes from wtc7 to gmos to what wver you want to look at.
The khan way: enter, blood it, burn it, next.
He does need to utterly clean house. Otherwise he's toast. I think you will see him turn massively on the never Trumpers in the mid-term, this will energize and motivate his base to propel him to a 2020 victory. If he doesn't, he is finished.