Russia and Ukraine are holding their fourth round of talks. Both sides say they are making progress, even as fierce fighting continues. An award-winning American journalist was shot dead in Ukraine on Sunday. The shooting occurred while he was reporting from a suburb of Kiyv, the Ukrainian capital. Another journalist was wounded. A man is wanted after video shows him stabbing two employees at the museum of Modern Art in New York City. The man was denied entry before jumping into an employee area with a knife.