Afghan native Nasir Ahmad Tawhedi, 27, was arrested in early October and accused of planning to target people on Election Day ...

A Hanover man was charged at BWI on Monday after trying to board a flight to Turkey in order to provide material to the ...

The coordinated airstrikes on Friday morning are the latest in a series of recent operations against the terror group inside ...

A Maryland man has been charged with attempting to provide material support to ISIS, the U.S. Attorney’s Office for the ...

A Baltimore man has been charged with attempting to provide material support for ISIS.21-year-old Michael Sam Teekaye of ...

Michael Sam Teekaye, 21, of Hanover, spoke with an undercover officer about his plans to join ISIS for more than a year.

ABC News’ “20/20” is an award-winning primetime program anchored by David Muir and Deborah Roberts. “20/20” features unforgettable, character-driven true crime mysteries, exclusive ...

ISIS and al Qaeda present a “resurgent” threat to the United Kingdom, the head of the country’s domestic security ...

“20/20” looks at the case of Mary Winkler and the trial that shocked a nation. "20/20" explores the 2012 killing of 16-year-old Skylar Neese.

Police body camera footage reveals clues for a multi-state hunt for the killer. ABC News’ “20/20” is an award-winning primetime program anchored by David Muir and Deborah Roberts.