KEANE: "It doesn't make much sense to me....They're not going to fire weapons at Guam which would require an incredible response by the United States. We're not gonna tolerate something like that. Clearly, I don't think they would do it, it's more saber-rattling than anything else, and face saving"
What would the U.S. response be if missiles were fired?
"There would be a military response"
WATCH GENERAL KEANE ON FOX BUSINESS:
Here's the distance from North Korea to Guam, which is home to a large U.S. Air Force Base