October 27, 2017 3:33 pm The Little Girl at the Center of Penn Medicine's Seizure Research Harper Howard died last year, but living tissue from her brain is key to research on seizures. NBC10’s Erin Coleman has the story. US & World Videos 0:30 Delaware drunk driver crashes into bus while fleeing state troopers, officials say 0:27 Regulators close Philadelphia-based Republic First Bank 2:21 Neighbors coming together for event weeks after West Philly Eid al-Fitr shooting 2:25 Penn interim president orders pro-Palestinian protesters to disband immediately 2:38 Police search for more suspects, teens charged as adults in West Philly Eid al-Fitr event shooting