They will stay in power through manufactured crises. COVID vaccines first, followed by flu, then MMR etc. Dying people, dying kids, state of emergency, martial law. "Postponed" elections. Occupation of US cities to discourage dissent.

Meaningless wars with Central/South American countries (because Middle Eastern wars are unpopular), sold as wars against drug cartels. War refugees to destabilize Mexico, followed by "peacekeeping" forces over the border.