Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/tuesday-march-18-2014 Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Tuesday on the News Hour... On the NewsHour Tuesday, Russian President Vladimir Putin signed a treaty to annex Crimea in its separation from Ukraine. Analysts weigh in on the implications and how the U.S. should respond. Also: new evidence from the Big Bang, the fight over private buses in San Francisco, questioning the warnings about saturated fat and overlooked veterans receive the Medal of Honor. Listen to the Broadcast Subscribe to the Full Show Podcast Segments From This Episode In signing treaty, Putin declares Crimea has always been 'inseparable' part of Russia Inside Fukushima Daini President Obama awards Medal of Honor to 24 overlooked veterans Calculating a U.S. response to 'new reality' of Russia's claim in Crimea News Wrap: Relatives of missing Flight 370 passengers threaten hunger strike for answers Calculating a U.S. response to 'new reality' of Russia's claim in Crimea Evidence of cosmic inflation expands understanding of universe's origins How private tech industry buses became a symbol of the economic divide in San Francisco New research challenges old wisdom on saturated fat To right old wrong, Obama awards Medal of Honor to overlooked Hispanic, Jewish and African-American soldiers