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

The North Korean national flag flutters at half mast at the North Korea embassy in Singapore on December 20, 2011.  North Korean leader Kim Jong-Il has died aged 69 of a heart attack, state media announced, plunging the nuclear-armed and deeply isolated nation into a second dynastic succession.       AFP PHOTO / SIMIN WANG (Photo credit should read SIMIN WANG/AFP/Getty Images)
The North Korean national flag flutters at half mast at the North Korea embassy in Singapore on December 20, 2011.  North Korean leader Kim Jong-Il has died aged 69 of a heart attack, state media announced, plunging the nuclear-armed and deeply isolated nation into a second dynastic succession.       AFP PHOTO / SIMIN WANG (Photo credit should read SIMIN WANG/AFP/Getty Images)

    JUST WATCHED

    Consequences of a North Korea-US war

MUST WATCH

Consequences of a North Korea-US war

Brian Todd reports on Sen. Lindsey Graham's comments that there will be war with N. Korea if missile threat continues. Would a preemptive strike work?

Consequences of a North Korea-US war

Brian Todd reports on Sen. Lindsey Graham's comments that there will be war with N. Korea if missile threat continues. Would a preemptive strike work?