Detailed text transcripts for TV channel - CNN - 20161212:20:29:00
Broke with u.s. protocol, as he spoke on the phone can the president of taiwan. since that call, trump has been vocal about using the one china policy as a bargaining chip. >> i fully understand the one china policy, but i don't know why we have to be bound by one china policy, unless we make a deal with china. having to do with other things, including trade. >> let's bring in our cnn chief national security correspondent, who i know knows china very, very well. jim sciutto. first of all, explain, you know, a one china policy and tell me more about these flights. >> reporter: okay. so, first o...