Despite contentious statements that preceded a cordial meeting between the American and Colombian leaders, their troops on the ground were coordinating with each other to target an illegal coca farm in South America. Meanwhile, an artist of massive murals is commissioned to paint grain silos in an American city. And we're bringing you Carnival-related events in both Italy and Denmark. Also featured: history concerning The Facebook, the Yalta Conference and the unanimous Electoral College victories of America's first president.