Sarah Murnaghan, the 10-year-old girl who was at the center of the debate around whether children should be placed on priority lists for the transplant of adult organs, has awakened from a medically induced coma two weeks after a successful transplant of two lungs.  Murnaghan, who suffers from cystic fibrosis, was the case behind the ruling earlier this month temporarily allowing children under age 12 to receive adult organs.  More from NBC News: