Experts monitor potential for violence as Trump calls for support ahead of court appearance.

Experts monitoring extremism do not predict widespread protests and violence in Miami as former President Donald Trump faces federal charges for mishandling classified documents. While a few loud voices on far-right social media have called for protests, violence, and even civil war, organized extremist groups have taken a serious battering since the Jan. 6 insurrection, and many extremists no longer support Trump. However, the risk of an individual or "small cell" attack remains a possibility, and clashes among protesters or armed confrontations could occur.