June 18, 2013 10:40 pm Health Expo: How to Prevent Hearing Loss The Hearing Health Foundation’s executive director Andrea Boidman discusses the many unknown facts about hearing loss and how you can get involved at the NBC 4 New York and NY Giants Health and Fitness Expo. Local 2:06 NYPD investigating after series of unprovoked attacks in Central Park 2:14 Final day of classes set for spring at Columbia as negotiations with protesters reach impasse 2:42 Woman fighting for life after carjacker's crash into NJ bar 3:20 Columbia encampments continue for second week 5:03 Bill's Books: Books about history and history through poets