An FBI agent received an email, saying, "We'll see how tough you are when I firebomb [physical address], Cincinnati, OH 45242" ...

A man was arrested on Wednesday for allegedly impersonating an FBI agent and trying to free Luigi Mangione, according to federal court filings and a law enforcement source.

A Minnesota man was arrested and charged with impersonating an FBI agent after he tried to enter a federal jail and release suspected murderer Luigi Mangione, according to law enforcement sources.

Robb Pitts said call came days before federal agents seized 2020 election documents in Georgia ...