If the foreign citizen is in the US and violates a treaty of the US, he/she can be brought in a US court. Otherwise, if the citizen is in another country, the court of that country is responsible for that violation.
Not unless they themselves are registered in court as an American citizen.
Yes, definitely. You do not need to be a US citizen to bring a lawsuit in the US court system.
Get court approval
The same as if she was a US citizen. You have to apply in court.
Majestrate
It does not take long. You just go into the court house and show them your passports and birth certificates and then they will call you and you go into the court house and the judge will marry you. The actual ceremony takes about 10 to 20 minutes tops.
It is possible for a non-US citizen to go to court in a custody case for a child. If one party is an illegal immigrant, they may be subject to deportation.
Not personally.The citizen can file a lawsuit in a Federal court challenging the President's current directives to the Immigration services, on the grounds those directives violate a law passed by Congress. It will be ruled on by the Federal judge(s), and they will be the one forcing the President to change his directions, should the judge(s) find the citizen's complains are legally sound.
The Chief Justice presides over the US Supreme Court. At present, the Chief Justice of the US Supreme Court is John G. Roberts, Jr.
NO
That of Judge.