Words and huffing and puffing from the right aside, Obama is announcing that which was practiced by Geroge Bush.
Attack two American cities, kill 3000 Americans, hit the Pentagon, take down the WTC, cripple the financial district of America and that does not cross the threshold of nuclear retaliation. I guess American targets are not provocative enough, so what is the nonsense about North Korea and Iran?
What exactly is the special case about Iran and North Korea? No mention of Pakistan. It took them a year to come up with this?