Stop ANTIFA Act of 2025

This bill designates "Antifa" as a domestic terrorist organization under U.S. law. It mandates the National Joint Terrorism Task Force to investigate Antifa networks, disrupt their funding (including targeting tax-exempt groups that finance political violence), and prosecute related crimes like conspiracy, assault on officers, or money laundering. The law directly affects Antifa members, their financial backers, and any organizations or individuals supporting their activities. Key provisions require federal agencies to prioritize investigations into coordinated political violence, doxing campaigns, and financial networks funding domestic terrorism, with the Attorney General empowered to designate additional groups as domestic terrorists.