December 15, 2016 10:05 pm The Heart of the Nutcracker Eva Gambon, a 9-year-old ballerina from Rockland, Massachusetts, was born with a heart defect. After five open heart surgeries, she is performing in “The Nutcracker.” US & World Videos 1:53 Opening statements begin in the Karen Read trial 2:31 Fallen Billerica Police Sgt. Ian Taylor honored at vigil 2:39 MIT president calls for shutdown of student encampments 0:16 4 people seriously hurt after boat sinks off Cape Cod 2:35 Fallen Billerica police sergeant honored during vigil