Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/friday-february-28-2014 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Friday on the News Hour... Tonight on the program, we examine the situation in Ukraine as President Obama warns against Russian intervention. Also: Miles O'Brien takes a look inside Japan's Fukushima nuclear plant, Mt. Gox bitcoin exchange files for bankruptcy and Shields and Brooks analyze the week's top stories. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode Will Mt. Gox’s missing money prompt regulation on Bitcoin? Major Bitcoin exchange files for bankruptcy, loses $425 million in virtual currency Inside the slow and dangerous clean up of the Fukushima nuclear crisis Obama warns against ‘profound interference’ in Ukraine Why Russia is ‘flexing its muscle’ in Crimea News Wrap: Russian court puts opposition leader Navalny on house arrest Shields and Brooks on Putin perceptions and a tax reform proposal Obama: ‘There will be costs’ to Russian intervention in Ukraine