MAGA MAN
Let's go Brandon!
Whether or not they obey US law is of little consequence. When they disobey it, they get caught and punished. Therefore Sharia Law is not recognized by the state or federal government.
Individuals can practice whatever religious law they want in America right up until it infringes on someone else's rights. Murder is such an infringement.
There's also Christians in the US that deny their children basic medical treatment because they want to pray the sickness away. While not quite as heinous as straight up honor killings, it still falls under 3rd degree murder. Because they feel their religious faith supercedes the laws in this country about child neglect, does that mean some crazy Christian version of shariah is here? No.
Are you equating two cults here?