Prosecutors said Jack Teixeira "perpetrated one of the most significant and consequential violations of the Espionage Act in ...

A Massachusetts Air National Guard member who pleaded guilty to leaking highly classified military documents about the war in ...

After pleading guilty to the most consequential national security breach in years, Massachusetts Air National Guardsman Jack ...

US Attorney General Merrick B. Garland said that "Jack Teixeira repeatedly shared classified national defense information on ...

Jack Teixeira, the Massachusetts Air National Guard member who leaked highly classified military documents about the war in ...

Jack D. Teixeira, the Massachusetts Air National Guardsman convicted of espionage for leaking classified information in an ...

Jack Teixeira, the Massachusetts Air National Guard member responsible for a sprawling leak of classified information, ...

Prosecutors said that Teixeira's actions represent one of the most severe breaches of the Espionage Act in recent memory.

Boston — Former Massachusetts Air National Guardsman Jack Teixeira, who admitted he illegally posted sensitive military ...

Prosecutors said Teixeira caused "exceptionally grave damage to the national security of the United States" by posting the ...

The former Air National Guardsman was accused of exposing details of American surveillance of adversaries and allies.

BOSTON, Nov 12 (Reuters) - Massachusetts Air National Guard member Jack Teixeira was sentenced on Tuesday to 15 years in ...