Massive, Powerful Melissa Threatens Jamaica 

As today's show begins, Hurricane Melissa about to make landfall in Jamaica as a Category 5 storm packing winds of 185 miles an hour. It's already one of the most powerful storms on record. Officials have been pleading with Jamaicans to evacuate, with the National Hurricane Center warning "this is your last chance to protect your life." Our coverage begins with CNN meteorologist Derek van Dam live in Kingston, Jamaica.  Learn more about your ad choices. Visit podcastchoices.com/adchoices