n-r-a. are you trying to finish your taxes this weekend? would you think of deducting a swimming pool? you have to hear these crazy tax stories. but first to china where secretary of state john kerry is urging leaders there to pressure north korea to tone down its threats. kerry said the u.s. and china face enormously challenging issues. you said at the very begin with your comments that this is a critical moment. i look forward to having that conversation with you today to do exactly as you said, lift this conversation up, broaden it, define for both of us what the model relationship should be and how two great powers, china and the united states, can work effectively to solve problems. this comes after kerry visited south korea yesterday. there he warned north korea that launching a missile would be a huge mistake. ana coren is live in seoul. what came out of the meetings in china today? reporter: john kerry basically asking for china s help to use its leverage an