Russia Ramps up as Ukraine Defends
b'Fighting continues to escalate in Ukraine as Russia ramps up its war efforts. CNN Chief Political Correspondent Dana Bash explains the latest developments from the conflict and breaks down where both sides stand. Plus, she answers some key questions about the talks between the two countries and why US troops will not fight alongside Ukraine.\\nTo learn more about how CNN protects listener privacy, visit cnn.com/privacy\\nLearn more about your ad choices. Visit megaphone.fm/adchoices'