Not for this they can't. They can seize your belongings but they can't detain you for something that isn't a crime and they cannot prevent you from entering the

Not for this they can't. They can seize your belongings but they can't detain you for something that isn't a crime and they cannot prevent you from entering the country if you're a citizen. You have an absolute right per Supreme Court rulings to enter the country unconditionally as a citizen