There was more to her response than that. She also said don't reward North Korea's bad behavior and put pressure on China to rein in North Korea. She noted that the bigger problem is the weakness in the White House.
I saw that...it was still far to general and sophomoric from somebody who is purportedly positioning herself to take on the job of dealing with such issues.
A cursory reading of the NK/SK threads here shows that there are a dozen freepers who posses a far greater understanding of the situation, the history, the possible reactions and the likely fall-out of each of them.
This was a golden opportunity to show POTUS-worthy acumen and all we got was tweeting.