During a recent memorial for Charlie Kirk, President Trump delivered forthright remarks regarding leftist violence, asserting, “The violence comes largely from the left.”
He elaborated on incidents involving Antifa, contending, “Many of these individuals are paid agitators. When every protestor displays an identical, professionally printed sign, it’s clear those signs didn’t sprout from a basement printer. They’re financed by seriously problematic individuals, and we hope the DOJ will uncover their identities.”
In a bold move, Trump has committed to classify Antifa and similar organizations as terrorist entities. The implication here would be a more streamlined process for the Department of Justice to pursue legal action against those who fund such groups. However, an existing legal hurdle looms: U.S. law currently lacks a process for designating domestic organizations as terrorist groups. The designation of Foreign Terrorist Organizations (FTOs) applies solely to international factions like Hamas or MS-13, leaving domestic groups in a legal limbo.
The constitutional constraints are significant. First Amendment protections bar the government from outlawing or penalizing organizations purely based on their beliefs, speech, or associations, no matter how extreme. The Supreme Court’s ruling in Brandenburg v. Ohio (1969) established that speech may only be restricted in cases of “imminent lawless action.” Consequently, lawmakers face stark challenges in treating domestic extremist groups like their foreign counterparts.
Beyond the constitutional quagmire, practical challenges abound. Labeling domestic organizations as “terrorists” would risk criminalizing membership without due process, evoking serious questions of fairness. Moreover, the potential for selective application of such powers raises concerns about weaponization against political adversaries. It’s almost as if President Biden were itching to label MAGA as terrorists, had he the opportunity.
Further complicating matters are definitional ambiguities surrounding “domestic terrorism.” The term is often construed vaguely, riskily encompassing entities that might not engage in violence at all. Moreover, there exists the danger that enforcement measures could stifle valid political dissent and activism.
Absent a domestic “terrorist organization” designation, U.S. authorities opt to prosecute individual offenses, including conspiracy, weapons violations, and violent acts. The FBI investigates domestic terrorism as criminal conduct rather than through the lens of organizational affiliation.
Nonetheless, even in the absence of a designated terrorist status, the Department of Justice possesses various instruments to trace funding and legislate against violent extremist networks. The Racketeer Influenced and Corrupt Organizations (RICO) Act empowers prosecutors to treat a group as a criminal enterprise, targeting key individuals alongside their financiers and seizing assets linked to racketeering—an approach previously employed against militant groups and hate factions. Additionally, conspiracy statutes (18 U.S.C. § 371) permit legal action against individuals who conspire to commit federal offenses, including those who support them financially, often preemptively.
Further, material-support laws (18 U.S.C. §§ 2339A/2339B) penalize the provision of funds, training, or weaponry related to specific offenses, while existing firearms regulations address illicit gun acquisitions and violations of National Firearms Act, encompassing “straw” financing methods.
Constitutional protections against discrimination (18 U.S.C. §§ 241/242) remain applicable to conspiracies meant to intimidate or harm individuals based on protected characteristics, featuring hate-crime enhancements. Past administrations, however, have been criticized for underutilizing these protections for sectors such as Christians and whites. Leftist groups like Antifa have often targeted individuals based on their Christianity, conservative beliefs, or race (especially when white).
Theoretically, the existing laws should provide comprehensive protection for any group specifically targeted due to race or religion. Trump has previously enacted an executive order aimed at safeguarding Christians from discrimination, and it’s expected that he will prompt the DOJ to enforce hate-crime regulations to shield whites and Christians.
Moreover, financial infractions such as money laundering (18 U.S.C. § 1956), tax evasion, and structuring serve as robust mechanisms for uncovering and disrupting funding channels. This multifaceted strategy is often more effective than a singular “terror” label, as it tackles the entire ecosystem of criminality—organizers, facilitators, and financiers alike.
If investigators uncover connections to foreign funding or oversight behind a domestic organization, a more formidable set of legal avenues can be engaged. While only foreign entities qualify for the FTO designation, if a U.S.-based faction effectively operates as a subdivision or under the guidance of a foreign group, prosecutors can pursue material-support charges (18 U.S.C. § 2339B) concerning that foreign entity, enabling the State Department to evaluate the foreign leader for potential FTO classification.
Separately, the Foreign Agents Registration Act (FARA) mandates that any individual fulfilling the directives of a foreign principal—particularly in political activities—must register. Accepting foreign funds for these activities can invoke FARA’s scope, with willful non-registration being classified as a felony. Prosecutors also utilize 18 U.S.C. § 951 (“agent of a foreign government”), criminalizing covert operations on behalf of a foreign government, accompanied by substantial penalties.
Establishing a validated foreign link opens the door to national-security measures: FISA surveillance (given the requisite probable cause), Treasury/OFAC sanctions that can freeze U.S. assets and restrict transactions, alongside immigration ramifications (visa denials, removals). Critical evidence comprises financial transfers from abroad, collaboration or influence from foreign entities, and signs of foreign-government involvement through intermediaries.
Strategically, this approach frequently demonstrates higher efficacy since foreign actors lack the First Amendment shield, surveillance capabilities are more expansive, asset seizure options are more pronounced, and public sentiment typically supports counteracting foreign interference.