Bone Marrow Program News Today

We appreciate your time. Thanks for joining us. Tonight, the deadly blast rocking an american city. The massive explosion, a building leveled. You could feel the blast across the city, witnesses said. At least one dead, several injured, raced from the scene. Firefighters had been called to the area right before the explosion. Also at this hour, the major snowstorm slamming several states right now. Up to two feet of snow, dangerous winds, 1,000 flights grounded or delayed. 100 miles of a key int...

>> reporter: one final act of kindness is being remembered tonight, as this new jersey high school grieves the loss of their principal. dr. derrick nelson, just 44 years old, died unexpectedly over the weekend after recently donating bone marrow. >> even if you never even spoke a word with him, his impact was felt the moment you walked in as a freshman. >> reporter: according to the westfield high school newspaper, nelson was contacted by a bone marrow program, telling him he was a match for a 1...