"There's no doubt that this cloud is impacting everything else," Marco Rubio says of questions over Russia http://cnn.it/2rEWJcx | CNN

335K views · 3.6K reactions | As Russia amasses troops near a war zone border, Ukraine’s President tours front lines with CNN and calls for increased US support. https://cnn.it/3td5wBV | CNN Replay | Facebook

353K views · 5.5K reactions | 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 | Facebook

CNN’s Clarissa Ward joins Stephen for the first time in-studio to share her analysis of Putin’s latest moves in Russia’s war against Ukraine, and the remarkable protests taking place in Iran. Catch Clarissa’s reporting on CNN and check out her book, “On All Fronts,” available now in paperback. | The Late Show with Stephen Colbert