u.s. 34represident-elect do trump has a pointedresponse to kim jong un. he tweeted north korea has a nuclear weapon capable of reaching parts of the u.s. it won t happen. trump may have to deal with the nuclear threat sooner rather than later. here s cnn s barbara starr. reporter: north korean leader kim jong un s new year s day message? he s almost ready to launch an intercontinental missal, an icbm that some day could hit the u.s. translator: research and development of cutting edge arms equipment is actively progressing. an intercontinental ballistic missile test launch preparation is in its last stage. reporter: a security