Want this question answered?
no
Six months after leaving office.
Yes, he can be. However, it is not clear that he has to reply to it. He can refuse most subpoena because of his right of executive privilege.
yes
Anyone can refuse to give service.
It is illegal to refuse emergency medical service, even if the person is an illegal immigrant
They refuse to assassinate the president
According the United States Constitution, the US Senate can refuse the president's appointments. It can also reject treaties that have been agreed to by the president.
No.
Yes they can.
A health department can refuse a person service. They can refuse for different reasons.
because he didn't want to risk the safety of his tribe