Need To Know Coming Up On NTK: The Charter School Impact, Hospice Care For Veterans & The Story Behind ROC Fringe WXXI News Published March 16, 2015 at 7:48 PM EDT Facebook Twitter LinkedIn Email http://youtu.be/CmJMNYV0B2UWatch Need to Know with host Hélène Biandudi Hofer Thursdays at 8pm on WXXI-TV, Channel 21.1 and Cable 11 or 1221.