North Korea's Nuclear Program - The Next Renegade State

The U.S. and the DPRK have been locked in a standoff over North Korea's nuclear program. The tension reached a peak as South Korea held air raid and civil defense drills. John Sutter: This is like what we saw in Cuba last season, out of pure desperation. He says it all goes back to the early 1990s after the fall of the Soviet Union.