Mattis: Military's primary focus is Russia and China, not terrorism


Defense Secretary James Mattis unveiled the new National Defense Strategy, which shifts attention away from ISIS and Al Qaeda.

Your Playlist Expand Collapse

Full Episodes of Nightly News

Inspiring America

Keeping you Healthy

The Price You Pay

Nightly Films

Lester Holt
Award-winning journalist and anchor of "NBC Nightly News” and “Dateline NBC.”