June 24, 2010 8:40 pm The Challenge Winners from Chappaqua Host Jared Cotter and Horace Greeley High School students Samuel Caywood and William Mantell talk about Cablevision’s tough quiz show for students. Local 3:53 Produce Pete: Vine tomatoes 2:45 Fourth day of wooded searches linked to Gilgo Beach murders 2:52 Columbia students continue protest after deadline passes 3:34 Breakthrough in ‘midtown Jane Doe' cold case 2:06 Police investigate two violent robberies in Central Park