Iranian leader's threats; ICE-detained child released; Cool jobs in Antarctica

Iran's supreme leader warns a U.S. attack would spark a war in the Middle East, as thousands of protesters in Canada call for an end to the regime. Plus, a five-year-old detained by U.S. immigration agents in Minnesota is released, as anti-ICE protests spread. And why the world's coldest continent is on a hiring spree. Learn more about your ad choices. Visit megaphone.fm/adchoices