Tensions Rise as Russia Tightens Grip on Crimea | Affordable Healthcare? It Depends Where You Live | Fracking Takes Toll on Texas Air Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Russia Demands Crimea Surrender Affordable Healthcare? It Depends Where You Live Fracking Takes Toll on Texas Air Literature Offers Lessons For Growing Russian-Ukrainian Crisis Today's Highlights | March 03, 2014 Soldiers who were among several hundred that took up positions around a Ukrainian military base walk towards their parked vehicles in Crimea on March 2, 2014 in Perevalne, Ukraine. ( Sean Gallup / Getty ) Produced by PRI and WNYC