A terrorism charge is a severe criminal offense involving violent, destructive, or hazardous acts committed to intimidate a civilian population or coerce a government. In the United States, it is prosecuted at both the federal and state levels, carrying penalties ranging from lengthy prison terms to life imprisonment.Federal terrorism laws divide into international and domestic categories. The Federal Bureau of Investigation (FBI) handles investigations alongside the Department of Justice.Acts of Terrorism Transcending National Boundaries (18 U.S.C. § 2332b): Targets violent acts like mass destruction or kidnappings intended to influence the conduct of government.Providing Material Support (18 U.S.C. § 2339A/§ 2339B): Criminalizes funding, harboring, or providing resources to designated foreign terrorist organizations or individuals committing terrorism.Use of Weapons of Mass Destruction (18 U.S.C. § 2332a): Charges those threatening or using destructive devices (including chemical, biological, or nuclear weapons).State charges are often applied to threats, false reports of terrorism, or "material support" provided to local extremist activities.State definitions typically require an act or threat of violence dangerous to human life with the intent to coerce or intimidate the government or a population.Imprisonment: Punishments for federal terrorism offenses range from a minimum of 15 years to life in prison, depending on whether the acts result in death.Civil Liability: In addition to criminal convictions, individuals and organizations that provide material support face civil lawsuits.