buzz. it doesn't really get you drunk, but comfortably numb. in fact, when the government tried to ban it, violence soared, so they brought it back. >> we start introducing it to syrians and iraqis and all these people. >> kava can solve the middle east. exactly. all right. prime minister joe is new to international diplomacy. he made his first speech to the united nations last fall. and like the leaders of many low island nation, he begged them to focus on one issue. >> climate change is a major global challenge for all of us. we are experiencing the threat. >> there is an alarming number of americans who are skeptical that it's even happening and