News Wrap: Mattis advocates defense strategy against world powers

In our news wrap Friday, Defense Secretary Jim Mattis insisted the U.S. military must focus more on opposing China and Russia's growing influence, outlining a new national defense strategy prioritizing preparing for war against major world powers, instead of terrorism. Also, deadly clashes between military forces of India and Pakistan flared for a third day in the disputed region of Kashmir.

(Source: PBS NewsHour,