Quite possibly. They'd need to toss aside all these advisors that have occupied the White House on and off for the past forty years and bring in their own people who aren't members of the CFR or whatnot.
They're so deeply entrenched and seeded at an international level as well as a domestic, I doubt we'd ever be able to clean house.
I'd love there to be a loophole somewhere in federal law where we could force term limits on the Legislative branch. Rather than wait till Hell opens an ice skate franchise so as to force term limits on the legislative branch. If two terms is good enough for the leader of this nation, it is long enough for the law makers.
Same goes for SCOTUS. There's no provision in the constitution that lets them sit for life. And since they're empowered to tell the president what to do by law, they need a two term limit too.
Clean house by limiting the time of occupation in the houses of power. Then see how things go when special interests, corporations, and lobbyists for God knows who, don't have thirty year senators on their payroll anymore.
Install a citizens oversight committee, populated with economists, attorneys, average citizens, to audit the legislative branch and the administrative at random. But with a mandatory number of reviews ever so many years. Watchdog's, as it were. Limit them too of course.
And, repeal the electoral congress. Make the popular vote the vote that elects to power. Also, repeal the law that forbids felons from having what was their constitutional right to vote prior to conviction.
When they've paid their debt to society they should be permitted to vote their future as one of the members of the society that will be governed none the less by whomever others vote into office.
One of the reasons the criminal justice system is so corrupt is to strip the vote from those classes that are prone to offending.