Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.

    JUST WATCHED

    Source: Trump picks Mattis for Defense Dept.

MUST WATCH

Source: Trump picks Mattis for Defense Dept.

A source tells CNN that President-elect Donald Trump has tapped retired Marine General James Mattis to be his secretary of defense. CNN's Barbara Starr reports.

Source: Trump picks Mattis for Defense Dept.

A source tells CNN that President-elect Donald Trump has tapped retired Marine General James Mattis to be his secretary of defense. CNN's Barbara Starr reports.