shelled an island where residents live in peace. it s unforgivable in that it s a military a attack aimed at i civil januaries and the international community denounces the north. fighter planes taking off the uss george washington. part a joint military exercise with south korea. the same sort of drill that the north claims provoked its attack. even though tensions tend to be rising on the peninsula. chief correspondent jonathan hunt live in new york city. robert gibbs the white house spokesman today said pointedly that china has, quote, a duty and an obligation to help end what the white house calls north korea s be lidge reasons. china has, indeed summoned a senior north korean official to beijing and a chinese representative will travel in the other direction to north korea as early as tomorrow for talks there. but, according to every national security consultant including