Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-6:30pm ET on CNN.
VICE reporter Simon Ostrovsky reports on how pro-Russian groups make it difficult to track down stories inside Ukraine.
VICE reporter Simon Ostrovsky reports Russian troops are leaving military bases with the arrival of OSCE observers.
Ukrainian pop star Ruslana speaks out in support of Ukraine and against Russian President Vladimir Putin.
CNN's Dana Bash reports on CPAC 2014 and the GOP's differing opinions on national security.
Brian Todd examines a photo that White House photographer Pete Souza says is Putin meeting former President Reagan.
CNN's Wolf Blitzer speaks with the U.S. Ambassador to the United Nations Samantha Power about the crisis in Ukraine. She says the U.S. is laying the groundwork for sanctions against Russia and refuses to accept the referendum in Crimea to join the Russian Federation.
Protesters rally outside the Crimean parliament against a referendum that determines whether Crimea remains part of Ukraine or joins Russia. CNN's Anna Coren reports from Crimea.
A Crimean hotel has told a CNN crew to stop broadcasting from their premises because they disagreed with their reporting. Forced indoors, CNN's Anna Coren explains the growing hostility towards American journalists in pro-Russian parts of Ukraine.
Friends and colleagues here at CNN take a look back on Wolf Blitzer's amazing career - and say thank you - as he is honored with the National Press Foundation's Sol Taishoff Award.