Tara Copp | Associated Press

Top national security officials for President Donald Trump, including his defense secretary, texted war plans for upcoming military strikes in Yemen to a group chat in a secure messaging app that included the editor-in-chief for The Atlantic.

A midair collision in Washington, D.C. between an Army helicopter and an American Airlines flight from Kansas killed all 67 people aboard the two aircraft.

The Scranton Army Ammunition Plant is one of a few facilities in the country to manufacture 155 mm artillery shells. Ukraine has already received more than 3 million of them.