President Donald Trump brags on Twitter that his nuclear button is bigger than North Korea's. We'll discuss. Also, a Nigerian doctor who survived Ebola shares her story. And cellphones are used to track disease-carrying mosquitoes.
Nearly 8,000 refugees and migrants are currently stranded in Serbia. Iraqis and Syrians have the best chances of being granted asylum. People with money can pay a smuggler to take them across the border. It's only the most desperate that try to cross the border into Croatia — and the European Union — illegally.