http://adf.ly/1SZdI2, http://adf.ly/1XIsTW, http://www.ctvviet.com, http://www.nhac24.com Israelis Go to the Polls; How Chameleons Change Colors; Rising Water in Venice Science and international events kick off a new week of CNN Student News. We'll explain why the Pacific island nation of Vanuatu is in a state of emergency. We'll explore the workings of Israel's government, as the nation prepares for Tuesday's elections. Also featured: how scientists say chameleons change color and what rising waters look like in an iconic Venetian square.
