As North Korean state TV shows constant images of the army bombarding South Korea, North Korea's leader Kim Jong Un is saying his missiles are at the ready and has cut off emergency communications. NBC's Richard Engel reports.
NBC's Jim Maceda reports on U.S. Navy movements of destroyers into the Pacific amid threats from North Korea.
Most people in Seoul, South Korea think North Korean leader Kim Jong-un is bluffing, but the question is "why?" Experts say Jong-un is in the process of consolidating power and planning to eliminate his rivals. NBC's Richard Engel reports from Seoul, South Korea.
Master Sgt. Kevin J. Gruenwald / U.S. Air Force via Reuters, file
Two U.S. Air Force F-22 Raptor stealth jet fighters fly near Andersen Air Force Base in Guam in this handout photo dated August 4, 2010.