new report by the CIA states that North Korea is continuing to make progress with its nuclear arms program and now has the capability to produce nuclear weapons with a yield of a "couple of kilotons" — or the equivalent of 2,000 tons of TNT. “The North’s nuclear test in May 2009 — apparently more successful than its 2006 test — suggests the North has the capability to produce nuclear weapons with a yield of roughly a couple of kilotons TNT equivalent,” the annual report to Congress for 2009 on arms proliferation states. Additionally, the report said North Korea had...