What is the ruling that must be established concerning the woman who led Muslims in prayer in America and claims to be a Muslim? And who is responsible for stopping her and those who support her?

We have clarified the ruling on a woman leading men in prayer in Fatwa no. 65915. The duty of Muslims in the face of the attack aimed at distorting Islam is to clarify the ruling of Islam, demonstrate its merits, and prevent transgression of Allah's limits and manipulation of His rulings, each according to their ability and specialization.