In a 10-minute address, Teixeira said he was 'exposing and correcting the lies that were perpetrated by President Biden and force-fed to the American people.'

The former Massachusetts Air National Guard member caused an international uproar when he leaked highly classified documents.

Jack Teixeira, a Massachusetts Air National Guard member who pleaded guilty last year to leaking highly classified military documents about the war in Ukraine online, began his court-martial on additional charges Monday.

The Massachusetts Air National Guardsman was sentenced in federal court last year to 15 years in prison for leaking highly classified military documents.

Pentagon leaker Jack Teixeira sentenced to 15 years in jail. The U.S. Air National Guardsman leaked files including documents on Russia's invasion of Ukraine.