A Miami man who was detained Wednesday in connection with an FBI investigation was arrested after he struck a detective and a special agent, authorities said.

How the FBI cracked the real-life crime family behind HBO's "The Sopranos" using one shocking arrest to bring down the entire DeCavalcante organization.

The nearly five-year manhunt for the person who planted lethal pipe bombs in Washington, D.C., on the eve of the Capitol riot has reached a sudden conclusion. Early Thursday morning, FBI agents arrested Brian Cole in Northern Virginia, two sources confirmed.

Fresh off his exit from the FBI, the former deputy director returns to podcasting, boasts of internal purges, and vows an unfiltered comeback.

A former FBI agent told NewsNation that "deep-seated resentment and hatred" led to the murder of an Ohio dentist and his wife after her ex-husband was arrested in connection with their deaths.