Social media footage has played a key role in news coverage of the Russian invasion of Ukraine, revealing new attacks and military movements. But making sure the videos and images are real and accurate is important. Here's how our investigative team does it. | CNN

CNN’s journalists continue to bring you the story of Russia’s invasion of #Ukraine, live on the front lines, with coverage from around the world. | CNN

CNN is on the front lines in Ukraine. Meet the people affected. Hear their stories. Stay with CNN for the latest. | CNN