Defense Secretary Chuck Hagel is expected to announce Friday that the Pentagon will enhance the nation's ability to defend itself from any nuclear attack by North Korea, a U.S. defense official told CNN.
Hagel will announce that the United States will deploy up to 14 additional ground-based missile interceptors, according to the official.
Part of the move would involve reopening a missile field at Fort Greely, Alaska, and some of the interceptors would be based in California.



http://www.cnn.com/2013/03/15/us/nor...html?hpt=hp_t1