There really is nothing anybody in power can do. He’s a Supreme Court justice. Appointment for life. The only ways for him to vacate his position is to die or to be impeached. This means that not only would the House have to impeach him, but more importantly, the Senate would have to convict and remove him; by a two-thirds majority, no less.
With the current spread in both the house and senate, you’d be better off becoming an expat.