Politics: Watch the US Navy shoot down a medium-range missile in its latest test after North Korea launched a missile over Japan

The US Navy successfully intercepted a medium-range missile in a test following North Korea's launch of a missile over Japan.

The US Navy successfully intercepted a medium-range missile in a test following North Korea's launch of a missile over Japan.

The US Navy successfully intercepted a medium-range missile in a test following North Korea's launch of a missile over Japan. Read Full Story