Girl's fight for life-saving pair of lungs

Perched on the edge of her hospital bed, Sarah Murnaghan performs a song she wrote and takes a bow. It's a song about perseverance, with a common refrain of "you can do it, if you try it."



via CNN.com - Top Stories http://edition.cnn.com/2013/05/27/health/pennsylvania-girl-lungs/index.html?eref=edition