John McCain actually said...

I think that what we are talking about that the North Koreans have is rockets, which would not lend itself to Iron Dome defenses.

Although military activity would be a last resort, it is something that we cannot completely rule out.

Is it of interest that 90 percent of defense spending is in the hands of five companies?

I doubt, if there is a conflict in Korea, that one brigade combat team would be sufficient for us to reinforce our forces on the ground in K...