General Jack Keane on North Korea: Trump Was Wise To Put Military Option Back on Table

Round 2? A day after a failed North Korean missile test, U.S. President Donald Trump had a message for the North's ruler: 'Gotta behave." At the same time, Vice President Mike Pence warned at the Korean Demilitarized Zone that America's "era of strategic patience is over."

Gibson gets the latest from retired 4 star General Jack Keane who says Trump did a wise thing by putting military option back on the table.

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