May 14, 2018 6:48 pm Teen Creates Tick-Tracking App to Help Others Avoid Lyme A New York teen who was diagnosed with Lyme disease created a tick-tracking app. Erica Byfield reports. Local 0:34 City College of New York goes remote as protests continue 14:23 NYPD arrests around 100 protesters at Columbia University 29:11 NYPD moves in on protesters at Columbia University making dozens of arrests 1:45 NYPD enters Columbia University in riot gear to clear protest 3:24 Mayor Adams and the NYPD urge protesters to leave Columbia University